Class.

Patentees. Inventions or discoveries.

Blauvelt, John C. - - Car, rail - - - | X. Blaylock, Wachael - || Saw mills - - - XIV. Blood & Hurd - Sawing wood by hand, &c. - XIV. Blount, Joseph - - Tanning leather - - XVI. Bogardus, James - - Clocks - - - - || WIII. Bogardus, James - - Paint, grain, &c., mill - - WIII. Booker, George - - Press, tobacco - - - XII. Booth, Samuel - Bells, brazing and bronzing - II. Boston, Joseph - - Mineral water, Seidlitz, &c. - || IW. Boyden, Seth - - Steam, applying to, &c. - - WI. Boynton, Thomas - Painting, elastic stamp, &c. - | XVIII. Bradshaw, John A. - || Spinning, roping, cotton - || III. Branch, Hardin - - Churn, revolving dasher - I. Branch, Hardin - - Threshing machine - - I. Branch, Hardin - - Bedstead fastenings - - XVII. Brannan, John - - Cutting sausage meat - - XVII. Bridges, Jonathan - Grinding cylinders - XIII. Bright, Jacob - - | Cock - - - - - XI. Brown, David - - Dock, dry - - - IX. Brown, William - - Tan vats or letches, &e. - | XVI. Bruce, John and Charles - | Crackers, &c., cutting - - XVII. Brunwer, John H. - | Churn - - . - - I. Bryant, William - - Water, mode of supplying houses XI. Buck, John - - || Plough - - - - I. Bucklin, Moses - - Pumps - - - - | XI. Burrall & Axtell - - Horse power - - - XIII. Bush, T. W. - - Croup in poultry, curing - XX. Bush, Fenner, & Pratt - Gridirons -- - - W. Busky, Joshua M. - Hulling rice - - - || I. Byram, Robert J. - - Lock, door or spring catc - II. Callender, Norman Iron, manufacturing - - II. Calvert, W. W., R. South- .

wick, and A. Messenger Spinning wool - - - III. Carman, Luther - - Steam engine, rotary - - || WH. Carpenter Michael - Corn shelling - - - | 1. Carpenter, Ira - - Lathe, cutting - - || IW. Carrell, Anthony C. - Churn - - - - I. Carriel, George - - Rags, cleaning - - - || III. Carrington, James - Ruler, parallel - - - XVIII. Case, Jeremiah - - Saw, gumming - - - II. Chany, Josiah - - Wheels, boxes, setting - - X. Chandler, Abel - - Blocks, stereotype, &c. - - XVIII. Chapin, Levi - - Saw mills - - - - XIV. Chapman, Jesse - - Clay mixing - - XV. Chase, Ebenezer C. - | Flax and hemp, breaking, &c. - III. Clark, Ammi - - Coffee and spice mills - XIII.

201 Alphabetical list—Continued. Patentees. Inventions or discoveries. Class Clinton, David - - || Winnowing machine, &c. - I. Cobb, James D. - - || Friction rollers - - - XIII. Codman, John - - Door spring, vertical - - II. Colburn, Luther - - Carding machine - - III. Colburn, David G. - || Lock, percussion - - XIX. Collins, Asahel - - || Axes, oval - - - II. Colman, Jeremiah L. - || Wind wheel, horizontal - | XI. Colver, David - - || Raising water by steam engine - | XII. Cook & Usher - Oakum picking - - - III. Cook, Lucius - - Opium, pressing from poppy - IV. Cook, Horatio - - || Lathe, turning chair tops, &c. - XIV. Cooper, Isaac - - || Car, rail road - - X. Corey, James H. - Horse power, portable - XIII. Cornell, Philip . - Staves, jointing - - - XIV. Costill, Stacy - - Steam engine - - - WI. Costill, Stacy - Valve, face plate - - - || WI. Coston, Benton P. - Washing machine - - XVII. Crellis, David M. - - Brick press - - - XW. Crenshaw, Henry - Water power to a number of - wheels - - ... - XI. Crittenden, Artemas - Milk, can for - - :* - || I. Crowl, George - Plough - - - - I. Cumming, William H. - Washing machine - - | XVII. Curtis, Philo C. - ' ' - || Forges, backs, and for other fires, &c. - - - || II. Curtis, Russel - - Pliers, cutting - - - II. Dare, Reener - - Hoe, fastening handle to - I. Darrow, Jedediah - - Churn - - - - I. Dart, Joseph, jr., W. Wells & D. Olmstead - Hats, napping ...- - - III. Davis, Daniel - - || Winnowing mill, machinery - I. Davis, William - - Gold washing - - - || II. Dayton & Mallory - Lathe, turning whip stocks - XIV. Day, S. D. & W. T. - Cooking apparatus T. - - || W. Deane, Jonathan R. - Apples, grinding - - | XIII. Dewees, Jac. - - Canals, locks, &c. - - IX. Dickinson, John - - Diamonds, setting - •- XVIII. Disbrow & Sullivan. - || Raising water - - - | XI. Dorman, Albert - - Constructing boats and vessels - || WII. Douglass, John C. - Valve, safety, piston - - WI. Douglass, Archibald O. - Books, cutting - - - XVIII. Dowler, Francis - - || Lock, percussion - - XIX. Downes, George W. - Hats, water-proof, stiffening - III. Drake, John R. - - I Saw-mills - - - XIV. Drinkhouse, Samuel - Hats, washing - - - III. Drummond, John - || Planing, tongueing, and grooving XIV.

Alphabetical list—Continued.

Doc. No. 52, - 203 Alphabetical list—Continued, Patentees. Inventions or discoveries. Class. Gomperts, Benjamin - Bleaching bayberry wax - || IV.-Goodyear, Charles - Spoons, manufacturing - - II. -Goodyear, Charles - || Faucets, spring lever - - | XI. Goodell, N.P. - - Steam power, increasing - WI. Gordon & Bakewell Glass hones - - XY. Goulding, Joseph - - Iron ore, separating - - II. Graham, Asa - - Forges, backs, for fires - - II. Graham, Asa - - || Stoves and chimneys, construction of - - - W. Graham, Seth - - || Hats, forming bodies - - III. Granger, Moses - - || Beerorale, restoring sourormusty IV. Gray, Frederick - Boots and shoes, pegging machine for - - - XVI. * Green & Osgood - - || Hair, &c., picking, &c., formattresses - - - III. Green, John B. - - || Bleaching cotton and linen, &c. IV. Green, William - - Lathe, turning - - - XIV. Green, John W. - Nails, wrought - - - II. Greene, Charles G. -|- Silk reel - - - III. Gregg, Thomas - - || Furnace, blast, smelting iron ore | II. Grinnel, William W. - Packing for steam engines - || WI. Griscom, Samuel - - || Kiln, lime - - - XV. Guiteau, Calvin - - || Salt, manufacturing - --|-IV. Hale, Aaron - - || Press, standing - - - XII. Hall, Daniel - Corn sheller - - I. Hall, David W. - - I Saw mill - - - XIV. Halloway, Thomas - Valve, sliding - - -- VI-. Halloway, Thomas - || Valve of the vibrating steam engine - - - - VI. Halloway, Thomas - Valve, hind gudgeon - - || WI. Hamberd & Downs - Bark mill - - o- XIII. Harland, Jacob - - Straw, cutting hay, stalks, &c. - I. Harley & Sedgwick - | Pumps, air, or ventilator --1-XI. Harley & Sedgwick - Wentilating machine - XI. Harris, Oliver C. - - || Paint mill, indigo - - XIII. Harris, E., J. Newton, W. Webster & J. W. Dart - Apples, grinding, potatoes, and shelling corn - - - XIII. Harvey, Thomas W. - || Press, rotary, toggle joint - XII. Harvey, Thomas W. Nails, wrought - - - II. Hasey, Samuel - - || Baker and roasting, double re- o flecting-- - - || W. ---" Haskett, Bradbury - Blocks, stereotype - - XVIII, Hatch, John - - Printing machine - - || KWIII. Hathaway, Alfred - || Ruling paper - - - XVIII. Hathaway, Sylvanus on of Washing machine - -LXVII.

204

Patentees.

Doc. No. 52.

Alphabetical list—Continued.

Hathaway, Sylvanus

Hauk, Caleb
Hawkins, John

Henderson & Russel

Highly, Henry

Hinkley, Benjamin
Hinkley, Benjamin

Hinnman, David
Holland, Harrison
Holmes, John

Hotchkiss, Gideon
Hotchkiss, Gideon

Houck, Jacob

Howard, Horton
Howard, Horton
Howard, Horton
Howard, Horton

Howard, Horton

Howard, William
Howe, John J.

Howe & McCollum

Huffman, Moses

Hugus, Jacob
Hull, James

Hurd, Orlando
Huse, Samuel
Irvin, Robert

Jennison, Timothy L.

Jervis & Trench
Johnson, Lewis

Johnson, William G.

Jones, George. Jones, William Juda, Bethel "Kable, Samuel Keefer, John Keene, Elisha L.

Kendall, Eli

Inventions' or discoveries. Class. - | Press, flour - - - XI]. - Tanning hides, liming and handling in - - - XVI. - Wisors, machine for cutting for * caps - - - - : XVI. - Water-wheel, reacting - - XI. o - Plough harrow - - - I. t - Hoe - -- - - I. - Press, cheese - -- - XII. - Axes, hatchets, &c. - - II. - Boxes of wood - - - XIV. - Press, cheese and cider. - - | XII. - Water-wheel, reacting - - XI. - Grist mill - - - | xiii. k. - Medicine, cure for cholera IV. Medicine, anti-spasmodic tincture IV. - Medicine, astringent, tonic - || IW. - Medicine, bitter, tomic - - || IW. Medicine, compound tincture o myrrh - - - || IW. - Medicine, diaphoretic, or sweating powders - - - || IW. - Railroad switches - - IX. - || Pins, manufacturing - - II. Washing machine - - XVII. - Plough bar-share - - I. - || Wine from cider - - IW. - Pegs, or pins, pointing - - X1W. Hunter, Hunt, & Holman - || Winnowing machine, fanning mill -- - - - I. - | Threshing machine - - || II. - Brand for flour barrels - II. - Ice steamboat - - - WII. - Fomentation, preparing and applying - - - || IW. - Paper press, cylinder, hot and cold III. - | Distilling - - - || IW. - || Paint mill, dye stuffs, &c. - | XIII. - || Beer, making spruce - - || IW. - Steam engine, rotary - - WI. - || Bedsteads - - - XVII. - Threshing machine - - I. - Mill-stones, dressing - - XIII. - Lightning, protecting vessels from - - - - || WIII. - | Pump valves, spiral or drop - | XI. .