| By Author | [ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z | Other Symbols ] |
| By Title | [ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z | Other Symbols ] |
| By Language |
|
Download this book: [ ASCII | HTML | PDF ] Look for this book on Amazon Tweet |
Title: Windmills, Picturesque and Historic: The Motors of the Past
Author: Shelton, F. H.
Language: English
As this book started as an ASCII text book there are no pictures available.
*** Start of this LibraryBlog Digital Book "Windmills, Picturesque and Historic: The Motors of the Past" ***
WINDMILLS, PICTURESQUE AND
HISTORIC: THE MOTORS OF
THE PAST
BY
F. H. SHELTON
Philadelphia. Member of the Institute
REPRINTED FROM THE JOURNAL OF THE FRANKLIN INSTITUTE
FEBRUARY, 1919
[Illustration: colophon]
PRESS OF
J. B. LIPPINCOTT COMPANY
1919
(REPRINTED FROM THE JOURNAL OF THE FRANKLIN INSTITUTE,
FEBRUARY, 1919.)
WINDMILLS, PICTURESQUE AND HISTORIC: THE
MOTORS OF THE PAST.[A]
BY
F. H. SHELTON.
Philadelphia.
Member of the Institute.
[Illustration]
The pessimist says that man is a lazy animal and that he invents
machines to save himself work. The optimist, that man is an industrious
creature who invents machines that he may accomplish the more. Whichever
doctrine is right, there is but little question that of all the
ingenious contrivances evolved by man none is more picturesque, of more
historic interest nor of greater usefulness in its day than the
old-fashioned windmill, the world’s principal motor for some eight
hundred years. And “motor” is the viewpoint to take of this old piece of
mechanism, for just as the later devices of steam, electricity or
gasoline are for the purposes of making power for the needs of man, so
was this old appliance for the prime purpose of securing power from the
wind, and by thus harnessing that most widely distributed of Nature’s
forces, of enabling the accomplishment of work far beyond the limits of
manual power.
The steam engine came into use in the early part of the nineteenth
century. By 1825 most of the principal English cities had it in use.
Before that period, and dating back to remote ages, the only sources of
power--other than man or bullocks, etc.--were the two great forces of
wind and water. But only countries of waterways and varying levels
afforded waterfalls; while the wind was universal. Therefore, while
water wheels were in use in parallel periods with the oldest of
windmills, in number they were infinitely less, so that one can properly
say that the world’s motor for some eight centuries was the old-time
windmill. These eight centuries are from about 1000 to 1825, when, with
the advent of Watt’s invention, the zenith of windmill design and use
had been attained. After that date they so declined that in fifty years
not only had new construction ceased, but the old structures in very
large measure had fallen into decay and abandonment. It is evident from
the above that an account of this old, picturesque, historic and
effective tool of mankind should have some interest, both from the
standpoint of engineering and that of sentiment; and it is believed that
what follows will give the essential facts relating to it. It may be
proper to say here that what is related applies entirely to the
old-style windmill, and in no measure whatever to the modern American
type of windmill, which, while cheap, effective and useful, is
nevertheless a prosaic, galvanized iron, squeaky thing, of which happily
the larger proportion of the millions annually made is exported out of
our country!
While the antiquity of windmills is traced by some back to the Romans
there is really nothing very definitely known of their existence before
the period of the Crusaders. They were said to have been brought into
central Europe in that period from the Far East; though this is open to
question. Practically their origin is lost in antiquity, and we only
know that they appear in the earliest records as existent in some form
or other.
But by 1200 they were well established. The first English windmill is of
1191. There are numerous records of them in the thirteenth century.
There is a brass tablet of 1349 at Lynn church, with a windmill graven
on it. In old stained glass of the early churches windmills are shown in
some of the landscapes; as at Great Greenford and Fairfield. In a view,
“London in the time of the Tudors” (1560), windmills are seen; and Great
Windmill Street commemorates to this day the location of one in the past
in that city. Elsewhere it was the same. Rembrandt, of the early part of
the seventeenth century, shows such mills in some of his pictures; and
in the early prints and views of France, Germany and other countries is
abundant evidence of the use of these old, useful machines, in various
forms, places and ways.
What was standard in the old world was naturally brought into the new,
and so we find in America, concurrent with the colonies and settlements
of the early days, the introduction and use of windmills. The Dutch in
New Amsterdam, in 1625 and later; the Swedes on the Delaware, in 1643;
the English in Rhode Island, in 1665 and 1675, and Boston, in 1660; and
on the Carolina coast--all had their mills, as shown by early records,
maps and views. And these mills were logically the types used by the
respective settlers, according to the district from which they had come.
For instance, the old mill in Somerville, Mass., built in 1710 by Jean
Mallet, a French Huguenot, is of the pure French type; as were those
near Detroit, by the followers of the fortunes of Cadillac; while those
in Talbot, Kent and Dorset counties, Maryland, reflected the clear
English design of the old country. The same applies to the numerous ones
erected in the colonial days of 1725 to 1775, in Easthampton,
Bridgehampton, etc., on Long Island; at various points on Cape Cod; at
Nantucket (1746); in numerous instances on Newport Island, Rhode Island,
etc. A notable one of this type and period was that on Windmill Island
in the Delaware River, shown in an old view, “An east prospect of the
City of Philadelphia,” 1746. All these reflected the English design of
the emigrant settlers, bringing with them and promptly setting up and
using the motors or machinery of the mother country.
There are two forms into which these old mills can be grouped, _viz._,
vertical and horizontal. By that is meant the relative position of the
wheel and shaft. The vertical is that form in which the wheel is
vertical, mounted on a shaft which is horizontal or nearly so. This is
the form almost universal, for while various instances of the other have
been tried, scarcely one in a thousand has been used compared with the
vertical type. The reason for this is that in the vertical form of
wheel, its face directly confronting the wind, all vanes are acted upon
at once, and there is not only the greatest resulting power, but the
greatest simplicity of construction and of operation and handling. The
horizontal wheel, on the other hand, occupying a horizontal zone and
attached to a shaft that is vertical, like the usual small water
turbine, in position (but not in the fluid impact) receives the wind
impact upon only some of the vanes at a time--not the whole
circumference--with less proportional power and greater complexity of
construction. So secondary has been the use of this style of windmill
that consideration of it is negligible.
From the design standpoint, windmills involve four essential component
parts:
(_a_) A tower, or means of support for the moving wheel and mechanism.
(_b_) A revolving wheel that receives the impact of the wind, converting
it into power.
(_c_) Some means of turning the wheel, to follow the shifting of the
wind; and,
(_d_) The driven machinery.
(_A_) _The Towers or Supports._--The support in the earliest form of
mill was merely a post, made of a suitable log or tree trunk--sometimes
30 inches thick--upon which the entire structure was carried or hung and
pivoted, so that it could turn freely to the wind. This was the original
type--the old “post-mill,” appearing in the earliest known prints and
records, and alone used until about 1650. At that time the “tower mill”
was developed, and this, of larger possibilities, soon resulted in great
structures of that style being built, that generally replaced and threw
far into the shade the earlier and simple post form.
The towers of this latter form of old windmill were made of every
conceivable or possible form and material. Straight or cylindrical;
tapering or cone shaped; octagonal or multi-sided; even bottle shaped,
like a mammoth milk bottle of the present time. Again, on open arches,
as in two notable structures later referred to--anything to carry the
overhead work, according to the fancy or purse or conditions governing
the builder. Of brick or stone or wood; slate, shingle or thatch
covered, in height these towers ranged from 25 to 100 feet. The largest
ever built was at Great Yarmouth, England, 11 stories high, and over 100
feet, exclusive of the great vanes. The great Dutch grist mills were
however, a close second in height, and with a base of some 35 feet and a
top width of 16 feet were massive structures indeed. These tall
structures were divided by various floor levels, the lower rooms thus
formed containing the mill-stones or saw or other driven machinery,
while the upper ones were used for living quarters or storage. The
structure of the smaller post mills, however, being suspended on the
centre posts, was never of stone or brick, but wholly of wood, and these
rotating or movable buildings ranged in size from about 10 by 12 feet to
16 by 24 feet in the larger ones, and up to two stories in height.
At the top of the mills, of course, was located the wheel shaft and
gearing, and to protect this from the weather there was always a
covering or “mill head” or top, and these tops have taken a great
variety of interesting forms, for no apparent particular reason, and yet
often a fixed style, following some geographical location. For instance,
in France the almost universal
[Illustration: POST MILLS.
All pivoting on single centre post support.
Small form.
Large form.
North Carolina, U.S.A.
England, turret form.
TURNTABLE MILL.
Holland, side and end view.
HYBRID MILLS.
France, grist mill.
Holland, dumping mill.
TOWER MILLS.
England and Holland, brick.
Holland, Germany, Sweden, etc., wood.
France, stone.
Hungary, stone.
Spain, stone.
Turkey and Eastern Mediterranean.
THE FOUR TYPES OF WINDMILLS.]
or characteristic shape is that of a steep true cone; in Denmark,
Sweden, etc., a Turk’s head or turban type was the standard; also in
England, on the great tower mills. Yet in Holland, on the same type of
mill, such was never used, but a distinct Dutch form of irregular shape,
and almost always thatched. And in the Mediterranean countries the tops
become so flattened or lowered as to in some cases almost disappear.
The accompanying plate well illustrates these structural and
geographical differences.
While the old mills all divide into either post or tower mills, there
are yet two well-defined further forms, or variations of type, that
should be remarked.
[Illustration: England, Turk head, brick tower mill.
South of England, wood tower mill.
Holland, tower mill.
Holland, turntable type.
France, tower mill.
France, hybrid mill.
Belgium, tower mill.
Hungary, tower mill.
Mediterranean, tower mill.
Plain, post mill.
Belgium, post mill.
Barbadoes, tower mill.
Rhode Island, wood tower mill.
Long Island, wood tower mill.
Sweden, wood tower mill.
Turkey, stone tower mill.
TYPICAL WINDMILL HEADS.]
Sometimes a tower mill would be constructed on a circular
[Illustration: TYPICAL WINDMILL ARMS.
Usual canvas covered sweep.
England, Bywater’s rolling canvas.
England, Cubit’s patent shutter.
England, Meikle’s spring sweep.
England, double shutter.
France, double sweep.
France, folding sweep.
Primitive sweep, interlaced boards.
Mediterranean, double sweep canvas.
Mediterranean, flying jib; Greece, Turkey, etc.]
timber framework or base, carried on rollers or iron balls, forming a
large turntable, enabling the turning of the entire edifice to the wind,
as need be, the same as a locomotive turntable or a rotary drawbridge is
turned. This therefore parallels the post mill type, in which the entire
structure is turned to follow the wind, but turning on this turntable
base instead of a post. This form was extensively used in the saw mill
and lumber districts of Holland.
The other variation is what may be called a hybrid form--part post type,
part tower type. In this the contained machinery is fixed in the base,
and does not rotate, being thus of the tower mill design; while in the
upper part of the mill a rectangular wood housing, like a post mill, is
pivoted and revolves with a tail beam, as in the post design. Such
hybrid forms are found in Holland and in the valley of the Loire, at
Saumur, Chinon, etc.
(_B_) _The Sweeps._--With mills built for centuries and by all
countries, it is but natural to expect to find a wide range of form in
this most characteristic part of a windmill--the sweeps or vanes; and in
this one is not disappointed.
The usual, earliest and simple form was that of a canvas or sail covered
framework. This canvas covering could be reefed to suit the strength of
the wind, and the four measures of sail spread were known as “full
sail,” “quarter sail,” “sword point” and “dagger point,”
respectively--these last two, from a fancied resemblance of the shape of
the partly furled or reefed cloth to the point of a sword or dagger. But
these canvas sails were laborious to handle, and in no sense automatic
in varying the amount of surface according to the strength of the wind,
which resulted in numerous schemes for betterment. The most successful
of these and that known as “patent” sails was the invention of Cubit, an
Englishman, who, a century and a quarter or so ago, devised a series of
wood shutters forming the face of the vane, all connected by little
levers and cords or rods to a counterweight. This, when adjusted, would
cause the shutters to give a full, flat surface to the wind, but if the
wind should increase to a danger point, its force would overcome the
pull of the weight and the hinged shutters would all open the necessary
amount to spill some of the wind through and thus ease the pressure on
the sweeps. This was a good deal like a huge Venetian blind arrangement,
as to the shutters or slats; and in some cases these shutters worked
against the tension of a spring instead of the pull of a weight, and
such were known as Meikle’s “spring sweeps.” Still another
arrangement--Bywater’s--was that of the canvas being mounted upon a long
roller, a good deal like a modern window shade, which rolled and
unrolled as needed; but this was rather complicated and not much in
vogue.
It was usual to have four-fifths of the area of the sweeps on one side
of the arm and one-fifth on the other, and these were “single sweeps”;
while those in which there was a wide area on both sides--as almost the
universal practice in France--were known as “double sweeps.” Wood has
been used as a sweep covering as well as canvas--as for instance in
France, where one finds some of the most primitive, crude mills, with
sails made of thin boards interlaced or woven into the vane framework;
while, on the other hand, one also finds quite an elaborate
construction. This is in the mills of the Loire valley, in which a dozen
parallel boards on each vane are rigged much like a great Japanese fan,
which when open presents a large surface, but when closed presents but
little, the boards or wood strips overlapping and resting one upon the
other. This construction I have found nowhere but in that section.
Going still further toward the primitive, we find in the Mediterranean,
especially in the eastern end, in Asia Minor, in the vicinity of Smyrna,
Turkey; the islands of Rhodes, Chios, Samos, and of Greece and the Sea
of Marmora, a construction consisting simply of poles, anywhere from six
to a dozen, stuck in the hub, carrying flying jibs, resulting in a wheel
not far different in form from the paper spinwheel that a child may
make! In Sicily and the Balearic islands these become a little better,
having the wood framework to hold the canvas in the most effective
position, and they form a transition phase between the crude jib wheels
of the Orient and the elaborated types of the north.
In number the arms of the usual mill were four--and almost universally,
for this was not only the simplest and strongest construction compared
with the difficulty of framing six or eight firmly at the hub, but also
the most effective. For it was found that the wind had to have a certain
amount of exit space between the vanes to get away freely, and that if
this part of the circle was too much filled with additional sweeps no
corresponding gain in power was secured. A few very fine examples,
however, can be found of these five-and six-arm mills, as in the famous
100-foot brick tower mill of Whitby, England, with five arms and its
Turk’s head top; and at Lewes, where a fine turret mill and others have
five and six arms.
The length of these arms in an ordinary size mill was about 30 feet,
giving a diameter to the wheel of 60 feet; but in the big tower mills
referred to the arms were sometimes 50 and 60 feet long, making the
wheels well over 100 feet in diameter. The usual speed was about 16
revolutions a minute. If faster than 20 a danger point was reached that
was very real, for there have been many cases of runaway mills,
resulting from defective brakes or accident or carelessness; in which
accidents millers have been caught in the vanes or sweeps and carried
around and around and thrown off; or millstones bursting from too high
speed have amputated the miller’s legs; or friction heat has set the
structure afire.
It is of course obvious that the surface of these windmill sails could
not be really flat, as in that case the wind blowing against it would
merely recoil and exert no power effect. A warp or twist was requisite,
that the wind might give a thrust to the sail in passing through the
wheel, precisely the reverse action of a screw propeller on a boat.
This twist was known as the “angle of weather” or “bosom,” and the
precise amount and form were the subjects of many early abstruse and
learned studies. Practice finally settled down to an angle of about 17°
at the inner end and about 8° at the outer end of the sail as being the
most effective.
The mounting of these huge wheels was a matter of some moment, requiring
very heavy construction, and this resulted in the use, as a rule, in all
the earlier and medium size mills of a great shaft or log, turned or
hewed octagonal, carried by gudgeon bearings, on old blocks of
soapstone, or greased oak, or cast iron bearings at either end. Into the
outer projecting end, outside the roof, the square ends of the vane
shafts or sweeps were mortised and bound with straps and bolts of iron.
Later and in the larger mills, and after foundry work was more
available, these “great-shafts” were made of iron, giving much better
bearings and enabling the sweeps to be bolted into square openings more
conveniently. But with all these mills, especially the early simpler
forms, there was an enormous loss in dead weight moved and in friction,
and it is doubtful whether in most of them 50 per cent of the force of
the wind reached the mill stones below for useful work.
There was a popular belief that the wind came down from the heavens
above, and that therefore the wheel should “look up” a little, to best
meet it; with the result that the shaft of the mill was virtually never
set level, as one might suppose, but always with the outer end a little
higher than the inner, which angle of uplift varied from 5° to 10°. A
very practical result of this was also gotten, in the necessary
clearance of the tapering tower by the revolving vanes. For these
revolving vanes were something to be respected--a 60-foot wheel, for
instance, weighing several tons and having a periphery speed of perhaps
3000 feet a minute, and more than one horse or cow straying into the
path of the arms in a mill in operation has been struck and paid the
penalty. To guard against that, mills were at times set upon a dais or
raised foundation, or fenced in.
The great shaft would have mounted upon it a “great wheel,” from 8 to 12
or 15 feet in diameter, with cog teeth, and these engaged in a pinion or
lantern or trundle or wallower wheel, as variously styled, on a vertical
shaft, which led to the machinery below, and there, by any suitable and
usual gear work of the olden times, whatever grist, saw, grinding,
stamping or other machinery was to be driven would be duly operated by
the wind power from above.
(_C_) _The Tail Beam or Vane._--The third essential feature of these old
mills was the device for keeping the wheel head-on to the wind, for the
purpose of securing the fullest amount of power. And this was quite a
point, in view of the perpetual shifting of the wind.
The first arrangement was that of a long beam or pole projecting from
the rear of the old-time post mill, used precisely like a rudder. When
the direction of the wind changed this would be pushed from one side to
the other, to steer the post mill structure, pivoted on the post, again
into the wind. And in the succeeding tower mills, where only the top or
head would be turned, the tail beam principle was continued--as best
developed in Holland, where a somewhat elaborately braced and
several-membered framework was carried down to a point where it could be
reached and moved as the wind shifted. But in Holland the mills became
of large size and the weight to be moved was great, so that the old
Dutch miller would blow a whistle to summon his hands for help. In later
years they made use of a further rig of chains and tackle and a wheel
like a pilot’s, which enabled the snubbing around of the vanes and cap
to be done far more easily than by pushing by hand alone. This old tail
beam is, however, characteristic of the old-time small mill, and many
are the tracks, well worn and circular, around the mill that betoken
the years of labor of the miller, even if eased by an old cartwheel to
carry the end of the beam, as instanced in the well-known old mill at
Nantucket and elsewhere.
[Illustration: Usual tail beam on post mills and hybrid mills.
Tail beam. France, tower mill.
Tiller on Holland mill.
Chain-wheel on tower mill.
Cubit’s automatic tail wheel, England.
Turntable mill, rollers and snubbing posts.
WINDMILL TAIL BEAMS OR TURNING GEAR.
For keeping mill-head on the wind.]
Probably the next device for turning to the wind was the use of a chain
pull, connected to overhead gear wheels and a cogged track; for not
only is this found in some early mills of Holland, and in the mills at
Newport, R. I., but also in the rare old Peyto mill at Leamington,
England, of 1632, of which I shall speak further. These chain pulls were
either inside or out; the former being more protected from the weather.
[Illustration: Thatched tower pumping mill. Holland.]
But all these hand devices were completely eclipsed by another invention
of Cubit--he of the “patent” sweep-shutter--known as Cubit’s tail vane.
This was the use of a small wheel of from 4 to 10 vanes, usually 6,
placed in the rear of the head of the mill, up aloft, and so connected
by a train of small gearing that when it rotated it would turn the main
head a little, and if need be follow up the variations of the wind. So
accurately was this designed that it is said that even with the wind
shifting but a couple of degrees around the horizon the tail wheel would
then begin to turn, and with its gearing would in turn wind the mill
head, carrying the sweeps, into the wind. This automatic arrangement was
almost universally adopted in England, in the better class of mills;
yet, with the stolidity of the Dutch temperament, apparently content to
continue with hand labor as did their grandfathers, this admirable
device was rarely transplanted even to a place as nearby as Holland.
Turning now from the mechanical side of these old mills, as above, it is
interesting to note the varied forms, uses and characteristics as found
in the diverse parts of the world, and in the variety of races where and
by whom these old home-made motors have been used.
[Illustration: Saw-mill; turntable type. Holland.]
Holland is usually taken as the home of the windmill, but that is so
only in the greater proportionate number there in use than elsewhere. It
is not true as regards origin nor the best development of them. It is a
country notably flat, without water power, on the sea coast, and
requiring great pumping equipment for draining, etc. This early resulted
in the great number of windmills there found and associated with that
little kingdom. It is said that in early days there were 10,000 of them.
The greater number of them were used for lifting water to drain the
“polders,” or meadows or lowlands, through the medium of a scoop wheel
or Archimedes screw. Some of them can yet be seen and in use, with fat
Dutch babies apparently ever on the edge of falling in the sluiceways,
yet never doing so. Nearly all of these mills have been replaced by
great steam-driven government pumping stations. For sawing wood, also,
great numbers are yet used in the Zaandam district, where several
hundred can be seen almost adjacent, a vista and forest of windmills.
And in the heart of the chief cities one yet sees, here and there, an
old-time brick tower mill, probably 200 years old--a family heritage,
with its clean and trim curtained little Dutch windows, its individual
name, as of a ship, such as “The Admiral” or “The Parrot,” over the
door, and its old coat of arms and carvings and touches of color. For
the Dutchman is fond of his substantial woodwork, and of his bits of
color; and such finds expression in his mills, where carving like the
stern of an old galley and color stripings of all the rainbow are both
tucked in and flagrantly added.
[Illustration: “Petmolen” or small pumping mill. Holland.]
The characteristic of the Dutch mill is, however, that of a thatch
covering, both on sides and top, on the usual size common
mill--something not found in any other country. It is said of them that
there is also a code worked out--sort of a wigwag or semaphore
system--so that by the position of the vanes as left when shutting down,
the long-distance observer can read whether a carpenter is needed or a
baby has been born, etc., etc. Certain it is that the mills make fine
elevations for flag-flying on holiday occasions, for then the staunch
colors of Holland will be found on the flagpoles atop the most of them.
In noting the Dutch mills, one cannot overlook--nor wants to--the
picturesque little “petmolens” or “jaskers”--diminutive post pumping
mills, for small fields only--that, with long, slender vanes, seen
through the haze or afar, almost suggest one of the old rocs from Sinbad
the Sailor, caught in the act of alighting.
[Illustration: Brick tower mill; largest built. Great Yarmouth, England.
(With Cubit’s tail vane.)]
England, while numerically far inferior to Holland, is yet far in
advance from the viewpoint of the fullest engineering development of
this world’s motor, as may be gathered from what has been said above as
to the automatic shutters, tail vanes, etc. The largest, the most varied
and the most efficient are found there. Many fine examples of these
mills can be seen, a few of which are still in operation. In the south
of England there are plenty of old wood structures of all forms--of
which the turret is perhaps the most locally characteristic. This is a
huge, or at least large size, post mill, often for some fine estate,
with the base enclosed with a circular low or one-story building, used
for storage, so that the external effect suggests a turret. In central
England a good number of the tall brick tower mills yet stand.
[Illustration: Tower grist mill. South of England.]
For picturesqueness, however, no country surpasses old France. There the
mills are small; the huge, towering structure of the Dutch and English
is unknown. But one can find many of great antiquity, great variety of
form and of great charm. The type seems to be the true cylindrical
tower--not tapering--with the cone top. In the racetrack at Longchamps,
near Paris, is an instance, while on the golf course at St. Lunaire,
overlooking the sea coast, on the Channel, as in innumerable other
places in the northern part of France, these little sentries of the past
can be found. Picturesque as they are, however, they are not yet as much
so as even an older and cruder form suggesting an old blockhouse. For
above the stone first story is an overhanging wood second story, as so
well instanced at St. Briac. And in the Loire valley are the very unique
hybrid mills with the folding boards vane arrangement, already referred
to, which at Saumur date back to 1682, as doubtless do the others of
that not-to-be-found-elsewhere form.
[Illustration: Turret post-mill. South of England.]
Of old post mills of the usual wood form France has plenty, of which the
one on top of Montmartre, in the Moulin de la Galette grounds, is
perhaps the most prominent. It is one of the two or three remaining that
were part of a dozen or more that crowned that hill in the early days,
as shown in several views of old Paris. What changes it has seen in its
600 years of accredited age! In its timbers are shot and balls of the
revolutions of 1814 and 1871. Within are the old bells and bunks and
shrines of the generations of millers who operated it, one of whom is
said to have been killed and quartered and hung on the four arms of his
own mill by the successful assailants. In the same premises is a dear
little miniature mill, which, with diminutive stones of but 18 or 20
inches in diameter, was used for grinding spices, in place of the usual
grain for bread.
[Illustration: Tower mill and tail beam. St. Lunaire, France.]
In Belgium we find, in the main, the post and tower mills of Holland
and the Netherlands; while in Germany, as well, the similarity to the
Dutch mills is the only or chief characteristic. In Denmark and Sweden
and in Iceland are the usual mills of this section, excepting that their
octagonal, typical squatty grist mill nearly always has the Turk’s head
top instead of the irregular shape of Holland and Germany. And so
pronounced is that that in Lawrence, Kan., where a mill was erected in
1858, with a Swedish top, inquiry develops that it was by Swedish
emigrants. Iceland can claim probably the most northern mill ever
erected, for in Reykiavik, a little isolated town of about 3000
inhabitants, we find an old mill, probably the first and only motor in
the early days in Iceland.
[Illustration: Tower mill; double sweeps. St. Briac, France.]
There is greater picturesqueness--but, as usual, accompanied with less
efficiency--in the southern part of Europe, as, for instance, in Spain.
Here, aside from the jib flying mills of the
[Illustration: Hybrid type of grist mill, 1682. Saumur, France.]
[Illustration: Crude forms of tower grist mills; vicinity of Buda-Pesth,
Hungary.]
Mediterranean, we find primitive construction, crude devices and even
the clay water bottles, or jars, bound to a cumbrous wheel, slowly
turning over by wind power, for lifting water for irrigation, similar to
devices seen on the banks of the Nile--although there operated by oxen.
And in Spain we tread the country where the ever immortal Don Quixote,
despite the adjurations of the faithful Sancho Panzo, charged at full
speed a flock of windmills on the plains of Montiel.
[Illustration: Mid-European type of post mill. Belgium.]
The crude structures of Greece and Turkey, already mentioned, are so
crude that often no device is provided for turning to the wind, but, on
the contrary, four mills are sometimes built in a field, facing,
respectively, north, south, east and west; so that whichever way the
wind comes some power can be secured. It is, however, more likely that
prevailing winds are so constant from one quarter there is but little
use for a turning device, resulting in its omission.
[Illustration: Tower mill. Trapani, Sicily.]
And so one can go the world over and find these old mills; to the
Barbadoes, where they are still extensively used--and of English
type--for crushing sugar cane; to Jamaica, where they once were, as
shown by an old print of the earthquake of 1792, in which several mills
are depicted bodily upside down almost, as would be a child’s toy; to
Peru, where over 13,000 feet above sea level in the Potosi silver mining
districts of past times--centuries past--old prints show mills of the
manifest Spanish type operating stamps for crushing silver ore; to the
St. Lawrence, where the early settlers, both French and English, left
their imprint in the shape of old mills on several promontories and
points; to southern Illinois, where the German emigrants of the
[Illustration: Multi-jib tower mill. Samos, Turkey in Asia.]
[Illustration: Tower of the old Newport mill, of 1675, as now standing.
Truro Park, Newport, R. I.]
1820’s and ’30’s brought with them the mills of the Fatherland, etc. In
all quarters of the globe the world’s chief motor for eight centuries
can still be found.
[Illustration: Chesterton mill, vertical section between columns.]
And in closing this review of old windmills there is no instance to
which reference should be made of quite as much interest as the old mill
at Newport, known to every American antiquary and which, some two or
three generations ago, was ingeniously ascribed to the Norse in the
period of 1100 or thereabouts. This theory, while highly picturesque,
was unfortunate chiefly in never having anything except surmise to back
it up. Not a jot nor tittle of record or physical remains could be
developed to substantiate it, and it has long since been practically
dropped by most students of American history. And when the following,
that has in recent years been developed, is borne in mind, there seems
no vestige of reason left in the Norse theory. There is no question as
to the following facts in relation to the Newport mill, and I speak with
confidence, having in person surveyed and thoroughly investigated both
it and its English prototype, as described:
[Illustration: Newport mill restored, vertical section.]
In 1675 Governor Benedict Arnold (the grandfather of the traitor) was in
charge of the then early colony of Rhode Island. Sixty years before he
had been born in the Warwickshire section, England, in which the Peyto
estate was perhaps the greatest and finest. On that estate there was
completed the most elaborate windmill ever built. Inigo Jones, England’s
great architect of that time, designed it, and it was unique in its open
arch design, its finely chiselled stonework and unusual adornment. Young
Arnold was a lad of 17 at that time, and the building of this beautiful
and remarkable windmill, in 1632, was, with small
[Illustration: Inigo Jones-Peyto mill of 1632. Chesterton, Warwickshire,
England.]
doubt, a marked episode in his life and knowledge. Forty odd years
later, he, by the chance of fate, was the Governor of the Rhode Island
Colony. With the destruction of a previous wood windmill of 1665, blown
down in a great storm, it became his duty to provide another one for the
use of the little colony. And there is small doubt, indeed, that in
doing that he undertook to provide a mill that should be as nearly as
possible a copy of the old mill at Chesterton, near Leamington--the best
mill of which he knew. And so, without the measurements as to the
general arrangement, size and design, from memory only, he there built,
with the most limited facilities, a virtual replica of the
Leamington-Peyto-Jones mill. In order to secure greater permanence and
protection against Indian attacks the mill was built of stone instead of
wood.
[Illustration: Newport, R. I., mill as “restored” or probably
constructed.]
For, while of course the fine stone work and carving and detail are
missing, in this colonial condition, the general dimensions, the design
and the interior arrangements are in substance the same throughout. It
needs only the comparison of the plans of the two--side by side--to be
satisfied as to that. Governor Arnold’s birthplace and connection afford
the reason of the similarity, and his will even speaks of “my stone
built windmill.” This old structure, still standing--as to its walls--in
Truro Park, Newport, R. I., is perhaps America’s greatest colonial
relic, and with its prototype of Chesterton constitutes the most unique
pair of windmills, having the greatest historic interest, of any
attaching to our country’s windmill history.
NOTE:
[A] Presented at a meeting of the Mechanical and Engineering
Section, held Thursday, March 14, 1918.
*** End of this LibraryBlog Digital Book "Windmills, Picturesque and Historic: The Motors of the Past" ***
Copyright 2023 LibraryBlog. All rights reserved.