Documentary History of American Water-works

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Technology Water Motors

Water Motors

Water motors. also called water pressure engines or water engines, were used to power sewing machines, printing presses, ventilation fans, and other small devices using water pressure from public water systems. 


The Worthington Pumping Engine as installed in Rock Creek Bridge c. 1859,
from The Washington Aqueduct 1852-1992, by Harry C. Ways, page 55.


References
1812 "Certain Improvements in the Methods of Constructing, Laying down and Organizing the Main and other Pipes for the Conveyance of Water for the Supply of the Metropolis of London and other Cities, Towns, and Places where Public Waterworks are adopted, and of Applying the Water so conveyed to a Variety of other useful Purposes, to which the same has never before been So applied," British Patent #1145, October 31, 1812, by Joseph Bramah, Pimlico.

1825 "Bramah's Hydraulic Crane," from The Scots mechanics' magazine, and journal of arts, sciences and literature 12:131 (December, 1825)

1838 "Armstrong's Improved Water-Wheel," by W.G. Armstrong, Mechanics' Magazine 30:209-212 (December 29, 1838)

1847 "Bishop's Hydraulic Engine," from Scientific American 2(40):313 (June 26, 1847)

1849 "Hydraulic Engine," from Scientific American 4(34):266 (May 12, 1849)
The Glasgow (Scotland) Citizen, says: "In noticing the hydraulic cranes at the General Terminus Rail way Company's Wharf, some months since, we stated our conviction that the time was not distant that the new power or new application of power - the pressure of water in air tight pipes - would be made largely available as a motive force. We have now the satisfaction of stating that there is no longer any doubt as to the applicability of this power to machinery. We have had the pleasure of inspecting a model engine in the office of the Corbals Gravitation Water Company, Portland-Street - and which is the most beautiful and simple contrivance we ever saw. The model is about one-horse power, with a horizontal cylinder, and having a twelve-inch stroke. The water, which here has a pressure of about 201 feet, is introduced to it from a common house-pipe; and such is the simplicity of the machine, that a child could work it and regulate its speed at pleasure by the mere turning of a handle. The great advantage of this engine consists in the fact that it call be put up in any flat of a house on any street, - wherever, in fact. there is a water-pipe. It takes up very little room; it
registers the quantity of water it used (which by the way, may be again available for several purposes, as it leaves the engine, as pure as when it entered;) and it may be erected in those localities in cities where steam-power is prohibited on account of danger and nuisance from smoke, and without raising the rate of insurance. It will be much cheaper in every respect than a steam-power engine. The model has been constructed by Messrs. James Steel and Sons, Dundee. In all processes requiring engines of from two to six or eight horse-power such as coffee-grinding, baking, turning, letter-press machine printing &c, the gravitating water power engine must speedily come into general use."
The engraving and description of an hydraulic engine, will be found on page 213. vol. 2 Scientific American, invented by Mr. E. Bishop.  We have heard that there are two such engines in operation in Liverpool, England, and in some other places. They are in successful operation, and might be very useful in some parts of our country.

1851 Boston Evening Transcript, January 28, 1851, Page 2.
The Traveller press is driven by a new power called a Water Metre or Power Metre, the invention of Mr. Samuel Huse, of this city.  The water wheel, which lies in an iron cylinder, is about the size of a half bushel measure, an is operated by the Cochituate water, through a two inch pipe.  It is a simple but very beautiful contrivance, and is of about two horse power.

1851 "New Motive Power for the Fast Presses," New-York Herald, January 29, 1851, Page 3.
[From the Boston Traveller, Jan. 25]
This monster press (Hoe's fast printing press) is driven by a novel and moat convenient and powerful little machine, which is seen on the right of the printing press, consisting of a small cylinder, with cog-wheels and a pulley attached. It is called a water metre or power metre, and was invented by that ingenious mechanic, Mr. Samuel Huse, of this city, well known for his efficient labors as assistant superintendent of the Cochituate water works Thia machine was originally invented as a water measurer; and this is the first application of it as a motive power, it being found to possess this power to a most unexpected and extraordinary degree. It is simple, yet wonderfully efficient. It consists of a hollow cylinder, 10 inches wide and 16 inches in diameter; inside of which is a flange cylinder, about 6 inches in diameter. This inner cylinder has flanges, on which are four valves, extending from one end to the other of the cylinder, and attached to it by hinges. These valves, when folded, or shut into the cylinder, form a little more than half its surface. Upon one side of the metre, the space between the inside of the hollow and the surface of the flange cylinder, is so filled as to occupy something more than the width of one of the valves. This filling is made to fit so exactly as to prevent the water from passing upon one side of this filling, the water enters the metre, and upon the other side the water is discharged. The metre is so placed that the valves will, by the force of gravity, open as they reverse from under the solid filling, and shut upon the opposite side previous to coming in contact with it. When thus arranged, the water is let into the cylinder, and comes in contact with the open valves; the inner cylinder revolves until the water escapes upon the opposite side: and of course, for every revolution of the interior cylinder, a given quantity of water must pass through the metre.  This is carefully marked by means of a clock which is attached to the cylinder, and which will indicate the precise quantity of water which has passed through the machine in any given time.
The revolving flange cylinder is connected, externally, with cog wheels, a shaft, and pulley; and from the pulley a belt extends to the driving wheel of the printing machine.
This metre, or water wheel, is driven by the Cochituate water, introduced from a aix inch distributing pipe through a two inch lead pipe; and the flow of toe water is regulated by means of a screw gate near the metre. This wheel, though so small as to occupy only about 24 inches of room, affords about three horse motive power.

1851 "Great Mechanical Improvement - A new use of the Boston Aqueduct," New-York Daily Tribune, February 6, 1851, Page 6.
Since the introduction and use of the Cochituate water in Boston, it became very necessary to ascertain precisely the quantity of water made use of daily by the large establishments in Boston, as the engineers and the owners could not agree as to the probable amount. Those having the water-works in charge, instead of waiting tor accident to produce a machine suited to the purpose of measuring the water, sought among the mechanics in their employ and in the State, for one possessed of the skill most likely to succeed in the enterprise. Mr. Samuel Huse, formerly a citizen of Newburyport, was selected for this undertaking. He has succeeded in producing an instrument which admirably answers the purpose.
By the employment of this machine in Boston over most of the street of which tbe water in the pipes has a head of from 80 to 100 feet, it has been discovered by Mr. Huse that the water would pass the meter or measurer with such force as to superadd an efficient power. He has perfected, according to the statements of a correspondent of the Newburyport Herald, his invention and secured letters patent, and has set his meter in operation for driving the printing press of a daily paper in Boston. Through a two inch lead pipe, a stream of Chochituate water is introduced into a meter which only  occupies 24 square inches. The fall of water between the Boston reservoir and this meter is about a hundred feet.  This two inch stream will discharge 60 gallons of water each minute, and in passing through the meter will gave a motive power equal to what is called three horse power. This is more than sufficient for driving the press. It is less hazardous than a steam engine, requires no attention and is always in readiness. It can be used where steam engines would not be allowed.
This invention will be of immense service to the various mechanical and manufacturing establishments in Boston, enabling many more of them than formerly to make use of this power in their various processes.  The invention is one of much scientific and mechanical interest, while to us, we must confess there is a trifle additional interest from the fact that it comes from a citizen of our native town.

1851 "Printing by Water Power," Newark Daily Advertiser, February 4, 1851, Page 2.

1851 "New Water Machine for Driving a Printing Press," from Scientific American 6(22)169 (February 15, 1851)

1854 "Newly Invented Stationary Fire Engine," American Artisan (New York City, New York), January 7, 1854, Page 5.

1855 "Water Pressure Engine," from American Farmers' Magazine 7(12):754 (June 1855)

1855 "Reports of the Joint Standing Committee Upon the Water Question," The Sun (Baltimore, Maryland), September 4, 1855, Page 1.
There is another source of revenue, however, from which, it is in the opinion of this committee, large receipts will be obtained, which is the sale of the surplus water for power purposes.  The practicability of applying water pressure as a moor the committee consider to be thoroughly and most satisfactorily demonstrated by the working of a water-pressure engine in daily operation in the city of Boston.  This committee examined this subject with great care, and obtained the information they possess by personal examination, fully impressed with the importance of this subject to the interests of the city of Baltimore.  The engine referred to is of four-horse power, and is used for propelling the press of the Evening Traveller newspaper, having a daily edition of 14,000 copies.  The proprietor stated to the committee that water-pressure engines possessed many advantages over steam engines, and that at the rate of one cent per hundred gallons, which is the price paid for the water, he found the cost about twice as great as that of steam.
The Boston City Engineer stated that application has been made by other persons for the use of water as a motor at these rates, but that the supply was not sufficient to admit its further use for that purpose.
The elevation of the water in the Reservoir at Boston is 115 feet above the tide.  In Baltimore the height will be 176 feet, consequently the power to be afforded b any given quantity of water will be greater in the latter named city then in the former by over 50 per cent, and at corresponding valuation could be sold for 1 cents per hundred gallons.
If the city should sell surplus water of the Gunpowder for power purposes at one-fourth this price, at which rate it would be greatly cheaper than steam power, there would be required the sale of only 22,000,000 gallons of water daily to afford revenue sufficient, from this source alone, to pay the interest on the cost of the works as herein proposed.  This quantity of water, if expended during twelve hours, would yield 2,000 horse power, or less than half the steam power now used within the city limits.
Reference can be made to cities in Europe where water is sued as a motor; bu without entering into further details, the committee believe they have submitted facts sufficient to demonstrate both the applicability of water for this purpose and the certainty of its extensive use when the opportunity may be presented.  Nor do they deem it necessary in this connection to dwell upon the great advancements of the general prosperity of all interests in this city, which would result from a material diminution of the cost of power for mechanical or manufacturing purposes.

1858 Washington Aqueduct, Annual report of operations during the year ending September 30, 1858, by M. C. Meigs, 35th Congress, 2nd Session, H. Ex. Doc. 2
Page 997: Contract for Water Pressure Engine, June 5, 1858.

1860 "The Great Washington Aqueduct Bridge," by M.C. Meigs, January 27, 1860, from Scientific American 2(6):86-87 (February 4, 1860)

1860 "A Great Iron Aqueduct Bridge," The Daily Dispatch (Richmond, Virginia), January 30, 1860, Page 4.
Washington Aqueduct Bridge, over Rock Creek, at the western end of Pennsylvania Avenue.
The abutments contain vaults, in which are the connecting pipes and stop-cocks for regulating the flow and discharge of water, and inside the western abutments on the Georgetown side, one of the vaults serves as an engine room and contains a water-pressure engine - the first, it is believed, erected in this country.
This engine, drawing its supply from the cast iron street mains of the Washington aqueduct, pumps ten thousand gallons of water per hour into a reservoir on the heights of Georgetown, a mile distant, and two hundred and four feet above the machine.

1860 Georgetown Water Works: Report of the Water Board of Georgetown, D.C., to the Councils, with the Report of the Engineer, February 10, 1860
Page 10:  The pumping engine which supplies it is a water-pressure engine, capable of supplying, at its ordinary working speed of eleven strokes per minute, ten thousand gallons of water per hour, or two hundred and forty thousand gallons per day.  
This rate of supply is much more than sufficient for the present domestic use in the portion of the city above the level of 100 feet, but not sufficient for extinguishing large fires. For these the store to be kept in the reservoir is needed.

1860 "New Aqueduct Bridge at Washington, D.C.," from The American Gas Light Journal 1(9):187 (March 1, 1860)  Unattributed reprint of January 27, 1860 Scientific American article by M.C. Meigs.

1860 "Water Wheels and Printing Presses," Grand Haven News (Grand Haven, Michigan), March 28, 1860, Page 2.
The Lynchburg Virginian is printed on an Adams press which is driven by a small water wheel, under a high head, with only an inch discharge pipe.  The water is conveyed from an elevated reservoir by a pipe, and it passes out into the sewer of the street, after having operated the wheel.  This is the most simple mode of driving small presses where a considerable head of water may be obtained.  In New Castle, England, and in Stirling, Scotland, two weekly newspapers are printed on presses driven by small water engines, but a small turbine wheel is about the best form of a water motor that can be used.

1863 "Stannard's Water Motor," Columbian Register (New Haven, Connecticut), November 7, 1863, Page 3.

1864 "On Hydraulic Lifts," by John Whichford, Read January 18, 1864, from Papers read at The Royal Institute of British Architects 1863-64.  Recommended use of water pressure from public mains to run passenger elevators. 

1864 Report of the Fourth Industrial Exhibition of the Mechanics' Institute of the City of San Francisco: Held at the Pavilion of the Institute, From the 2d September to the 1st October, A.D. 1864.
Page 3:  Class IV.  Hydraulic, Hydrostatis, and Pneumatic Engiens and Machines, Turbines, Fire Engines, Pumps, Windmills, Etc.
Hansbrow & Redding - Have on exhibition a hydrostatic or water pressure engine, of about 14-horse power.  It has a cylinder 7 inches in diameter, with a 14-inch stroke.  With water at an elevation of 200 feet, it consumes one inch of water (miners' measure) for each horse power.

1865 Supplemental report of the Chief Engineer of the Washington Aqueduct, by Silas Seymour, January 24, 1865. 38th Congress, 2d Session, H. Ex. Doc. No. 35.
Page 1: The fact that the government now depends, to a considerable extent, upon the water from the aqueduct for motive power, and for other purposes, renders it important that the works should be completed as speedily as possible, so far, as least, as to render a constant and adequate supply beyond ordinary contingency.
Page 6:  A great quantity of water is also consumed in the navy yard, and lately a turbine wheel has been erected there, which is supplied through a three-inch pipe and used for driving machinery in the pattern shop of the ordnance department.  Since this turbine has been in use, the supply of water to the main floor of the Capitol, and in the second stories of many buildings on Capitol hill has been interrupted for some hours during each day.

1865 "Water Pressure Engines," from Scientific American 12(15):226 (April 8, 1865)
These machines are coming into use wherever water can be had freely and at low price. At the late industrial fair held in San Francisco, Cal., the committee awarded the first premium for machines of this class to Messrs. Hansbrow & Redding. Their engine was 7 inches cylinder and 14 inch stroke, and is described as follows:-
"The principal feature in the invention consists in using water as an expansive agent which is accomplished by a beautiful and simple mechanical device, viz: the application of air chambers and compensating air valves at each end of the cylinder, imparting an elasticity to the water by that means and giving it a similar action in the steam engine; the compressed air also causes the discharge of the water at stated intervals after it has done its work; this arrangement allows ot a much higher speed of piston than has before been obtained by engines of this kind.
"After a thorough investigation of the principles of this engine we find that as an economizer in the use of water it surpasses any known water wheel either turbine or rotary and we would recommend it in preference to any other water motor where clean water at a high elevation can be had.

1865 "Improved Water Motor," from Scientific American 12(10):239 (April 15, 1865).  Stannard's water motor

1865 "Hanson's Self-Acting Pressure Pump," advertisement from Commercial Advertiser (New York, New York), December 2, 1865), Page 2.

1867 Report of the engineer of the Washington aqueduct, appended to the annual report, dated October 1, 1867.
Page 550: WATER-PRESSURE ENGINE.
The Worthington water-pressure engine is located in the west abutment of bridge No. 6. It has supplied the high service with water for nearly eight years. It was first put in operation in November, 1859, and worked till October 20, 1862, when it was stopped for repairs. The pistons were taken out and sent to New York, where new cylinders were cast and fitted to them, and the engine was put in motion November 11,1862. It was stopped again for repairs in August, 1863, and the valves, which had become worn, were taken out and planed. Since then it has been stopped but a few hours at a time for slight repairs until the 16th of last month, when it was taken apart and fitted with new pistons and completely cleaned and repaired. This occupied seven days, and the heights were supplied with water by the Georgetown steam fire-engine, which was loaned by the city government for that purpose. The water-pressure engine is now as good as new, and is again in constant operation.

1869 "Power Required to Drive a Sewing Machine," from Scientific American 20(26):409 (June 26, 1869)

1870 The New York Herald, July 13, 1870, Page 12.
The Water Supply.  July 12, 1870. You are hereby notified that within the city limits no connection will be allowed with the Croton water pipes of any water ram, Hansom pump, or any other machine or machinery, by which the Croton water is to be used as a motive power, without first having a permit from me to make such connection.
You are also notified not to place tanks anywhere, into which the Croton water will run by its head, or be pumped or forced into by machinery driven by Croton water, with an overflow pipe, without a permit as above noted.  William W. Tweed, Commissioner of Public Works.

1870 An act authorizing the establishment of water meters for the Potomac water, the laying of an additional water main from the distributing reservoir of the Washington aqueduct, and for other purposes.  July 14, 1870.
SEC. 2. And be it further enacted, That the use of Potomac water for mechanical and manufacturing purposes, or for private fountains, street and pavement washers, shall be allowed only when, in the opinion said engineer, it will not be detrimental to the general distribution of water in the two cities.

1871 "Our Water Supply," Pittsburgh Weekly Gazette, March 14, 1871, Page 1.
At the junction of Ellsworth avenue and Neville street a water pressure engine is to be located to pump the water into a high service reservoir to be located on Herron Hill.  The flow line on the reservoir is to be five hundred and thirty feet above high water; this reservoir is to be built with but one compartment and to contains, at the depth of twenty-five feet, ten million gallons.
The waste water from the pumping engine is to be conducted by a twelve inch main into the low level distribution system.

1872 Patent No. 131,616, September 24, 1872, Isaac Hyde, Oakland, California, assignor to Oscar J. Backus, San Francisco, California

1873 Reissued Letters patent No. 5,590, October 7, 1873

1874 Patent No. 146,120 January 6, 1874, to Oscar J. Backus of San Francisco, California.

1875 "Improved Water Motor," Scientific American 32(8):115 (February 20, 1875).  Backus improved water motor.

1875 "Hale's Duplex Water Elevator," from Scientific American 33(21):326 (November 20, 1875)

1875 Patent No. 171,256, December 21, 1875, to Oscar J. Backus of Newark, New Jersey.

1875 "A Miniature Water Wheel," Springville Journal (Springville, New York), May 1, 1875, Page 4.

1876 Annual Report of Colonel O.E. Babcock, Corps of Engineers, for the Fiscal Year Ending June 30, 1876.
Page 696: WORTHINGTON WATER-PRESSURE ENGINE.
The Worthington water-pressure engine that supplies part of Georgetown Heights with Potomac water was several times repaired, and kept in operation until the Commissioners of the District purchased and erected a new steam-pump and boiler.
The Worthington engine was then examined, but found to be practically worn out. It was therefore shut down and its operation discontinued.

1880 Annual Report of the Washington Aqueduct for the fiscal year ending June 30, 1880. 46th Congress, 3d Session, H. Ex. Doc. 1, pt 2, vol II.
Page 2350:  The quantity used daily by the general government, 2,626,188 gallons, might be reduced by discontinuing the use of Potomac water for motive power in several of the departments; especially in the Treasury Department, where a turbine is used 5 hours daily, and an elevator is run by hydraulic pressure; also in the building occupied by the Public Printer, where two condensing engines are in use.

1883 "The operation of hydraulic elevators, difficulties found in their service, and remedies for the same; also amount of water used by water motors supplied from mains," by B.F. Jones, Kansas City, Mo., from Proceedings of the Third Annual Convention of the American Water Works Association

1883 Backus Water Motor Co., v Tuerk and others, 17 Fed. 350, July 10, 1883, Circuit Court, Northern District of Illinois

1884 "Tuerk's Water Motor!" advertisement from The Vermont Watchman (Montpelier, Vermont), October 29, 1884, Page 7.
Three hundred printing houses, two hundred Dentists, five hundred Grocers, one hundred Churches, one hundred Elevators, and over one thousand Familes in the United States are now using the Tuerk Motor on Sewing-Machines.

[1884] Backus Water Motor Co. Catalog

1884 Illustrated Catalogue of Gaskill's Steam Pumps and Pumping Engines, manufactured by The Holly Manufacturing Co., Lockport, N.Y.
Pages 20-21:  Gaskill's Hydraulic Pumping Engine

1885 "H.F. Gaskill's Hydraulic Pump," advertisement from Wisconsin State Journal (Madison, Wisconsin), September 19, 1885, Page 2.

1886 Murray's patent rotating and ventilating fans, by Backus Water Motor Co.

1888 General Catalogue of Worthington Pumping Engines, Steam Pumps & Hydraulic Machinery, November 15, 1888
Pages 56-57:  The Worthington "Water Motor"

1889 "The Tuerk Hydraulic Motor," Fireman's Journal (June 8, 1889)

1891 "Water Motors, Cost of Running and their economy in connection with water works systems," Stephen E. Babcock, Little Falls, New York, March 27, 1891, from Proceedings of the Eleventh Annual Convention of the American Water Works Association 11:148-162 (April, 1891)

1891 The Island Printer 8:177
Professor Marshall D. Ewell, of the Northwestern University, has just completed what is probably the largest dividing engine in the world. The whole machine is 17 by 8 feet and weighs about 1600 lbs. The available length of the screw is 48 inches, and the ruling carriage has a clear motion of 50 inches. The machine is entirely automatic, and is driven by a Tuerck water motor. In ruling diagonal plates the length of the stroke is regulated automatically from the shortest to the longest stroke and the reverse. Every detail of the machine has received the most careful attention and embodies the result of years of experience in fine ruling. Lines can be ruled by the automatic action of the screw from 50 to 4000 per inch, and uniformity of spacing is guaranteed. The machine will be used principally for the production of screen-plates for half-tone work, though line standards of length can also be made on the same machine.

1893 "The Maelstrom and New Era Water Motors," advertisement from The Flaming Sword 5(17):272 (April 29, 1893)

1893 "Bolgiano's Little Giant Water Motor," advertisement from Scientific American 69(26):416 (December 23, 1893)

1895 The Backus patent rotating and exhaust ventilating fans by Backus Water Motor Co.

1905 Oscar Jerome Backus, Born January 9, 1830 in Steuben County, New York, died March 20, 1905 at Oakland, California

1905 The Metal Worker, Plumber, and Steam Fitter 64:54 (July 1, 1905)
We have just received from the company a near booklet devoted to Gould's New Duplex Water Elevator, designed to raise water for supplying fixtures on the upper floor which cannot be reached by the pressure carried by the street mains.  The work of elevating the water is done by the water that is used on the loewr floor.  Half-tone engraving show many different application of the device adapted to varied requirements.

1905 The Goulds Manufacturing Company, manufacturers of efficient power pumps for every service.  Duplex water elevator?

1912 "Red Devil Water Motor," advertisement from Popular Mechanics 1912(10):125 (October 1912)
Made by Divine Water Motor Co., Utica, New York

1916 Elevators; a practical treatise on the development and design of hand, belt, steam, hydraulic, and electric elevators, by John H. Jallings.

2014 Hydraulic Power Transmission: The First 350 Years, by Ian McNeil, from Transactions of the Newcomen Society 47(1):149-159 (1974)

2002 From Ascending Rooms to Express Elevators: A History of the Passenger Elevator in the 19th Century, by Lee Edward Gray

2014 Hydraulic Fluid Power - A Historical Timeline, by Steve Skinner

2016 "Portland Now Generates Electricity From Turbines Installed In City Water Pipes," by Rafi Schwartz, February 24, 2016.

Alternate Power for Sewing Machines by by Graham Forsdyke.  Good information about water motors used on sewing machines

Water Motors Includes information and pictures for several machines

Water Engines

Water Motors 


American Water Motor Patents
#
Patent Number
Date
Name
City
State
Description
Reissue Number Reissue Date

U.S. Patent 8,686 Jan. 27, 1852 Samuel Huse Boston MA Improvement in water-meters


U.S. Patent 13,320 Jul. 24, 1855 Henry R. Worthington Brooklyn NY Water-Meter; Extended January 12, 1869


U.S. Patent 16,686 Feb. 24, 1857 Thomas Hanson New York NY Apparatus for Supplying the Upper Stories of Houses with Water


U.S. Patent 21,928 Oct. 26, 1858 Caleb Rider Plymouth MA Improvement in water motors


U.S. Patent 27,218 Feb. 21, 1860 Thomas Henson New York NY Apparatus for Supplying Water in Buildings


U.S. Patent 33,126 Aug. 20, 1861 Monroe Stannard New Britain CT Improvement in rotary pumps


U.S. Patent 46,795 Mar. 14, 1865 Thomas Hansbrow and B.B. Reading Sacramento CA Improvement in Hydrostatic engines


U.S. Patent 129,953 Jul. 30, 1872 Henry Q. Hawley and Edmund Anthony Albany NY Improvement in Rotary Fluid-Motors


U.S. Patent131,616, Sep. 24, 1872 Isaac Hyde, Oakland, California, assignor to Oscar J. Backus San Francisco CA Improvement in combined water-wheels and sewing-machines RE 5,590 Oct. 7, 1873

U.S. Patent 146,120 Jan. 6, 1874 Oscar J. Backus San Francisco CA Improvement in Water Motors for Sewing-Machines


U.S. Patent 171,256 Dec. 21, 1875 Oscar J. Backus Newark NJ Improvement in Centrifugal Water-Wheels


U.S. Patent 249,274 Nov. 8, 1881 Frederick W. Tuerk, Jr Chicago IL Water-Motor







2018 Morris A. Pierce