THE JOHN SCOTT
AWARD
PHILADELPHIA, PA
Award Recipients
1881-1890
| Bristol, W.H. | Recording pressure gauge |
| Burton, W. Leigh, M.D. | Electric heater |
| Chenoweth, Alexander C. | Method of laying continuous electrical conduits |
| Ehbets, C.J. | Colts new Navy Revolver |
| Felt, Dorr E. | Comptometer |
| Lopex de Haro, A. | Electric sea compass; automatic electric log line |
| Hellings, J. | Mail bag fastening |
| Hobson, A.E. | Hydraulic shaping press |
| Ives, F.E. | Projecting lantern and appurtenances |
| Lowe, J. | Spinning mule |
| MacCoy, J.S. | Pneumatic tool |
| McIntire, C. | Electric wire connectors |
| Merket, Luzerne and Thomas, Almer | Tempered copper |
| Meyers, J.G. | Improved mausoleum |
| Richards, T.A. | Ruling machine |
| Ridgway, W.H. | Balanced crane |
| Root, J.B. | "Spiral Weld" tubing |
| Van Kannel, T. | Storm door |
| Wootten, J.E. | Locomotive and boiler |
1889
| Abt, R. | System of mountain railways |
| Atkinson, J. | Gas engine |
| Castner, H.Y. | Manufacture of sodium and potassium |
| Edison, T.A. | Mimeograph |
| Koyl, C.H. | Parabolic Semaphore |
| Maddox, R.L. | Substitution of gelatin for collodion in photography |
| Marks, A.A. | Artificial limbs |
| Mergenthaler, O. | Linotype |
| Shaw, T. | Instrument for testing ignitible gases in mines |
| Teal, C.A. | Portable hoist |
| Thomson, Elihu | Electric welding |
| White, O.C. | Adjustable extension movement in ball and socket joints;
with protest against award |
1888
| Cyclostyle Company | Cyclostyle |
| Gates, John | Lubricator |
| Hexamer, C.J. | Preventing and extinguishing explosive fires in grinding mills |
| Hyatt, I.S. | Pure water system |
| Outerbridge, A.E. Jr. | Carbonizing fabrics and obtaining castings therefrom |
| Woodruff, W.N. | System of keying for machinery |
| Ziegler, G.W. | Trestles and scaffolding system |
1887
| Bilgram, H. | Bevel gear cutter |
| Cowles, Eugene H. and Alfred H. | Electric smelting furnace |
| Hallock, D. | Weighing scales |
| Ives, F.E. | Isochromatic photography |
| March, L.J. | Improvements in the magic lantern |
| Spellier, L.H. | Electric clock |
1886
| Callahan, Edward A.; Delany, Patrick B.; LaCour, Paul | Improvements in synchronous multiplex telegraphy |
| Chabot, C. | Forming bevelled rims on watch casesWheel hubs |
| Grau, P.J. | Feed water purifier and heater |
| Green, F.V. | Extracting oil and albuminoid matter from corn |
| Hall, M.W. | Duplex steam pump |
| Moser, L. | Bohemian glassware |
| Phelps, L.J. | Induction telegraph |
| Phoenix Iron Company | Automatic cut-off steam engine |
| Pratt & Whitney Company | System of interchangeable cut gears |
| Yaryan, H.T. | System of evaporation in vacuo |
1885
| Chabot, C. | Shoe sewing machine |
| Chabot, C. | Sole channelling machine |
| Chabot, C. | Sole edge turning machine |
| Doerr, John Henry and Wigmore, William H. | Sleeping car |
| Orum, Morris L. | Lock |
| Siemens, Frederick | Regenerative gas burner |
| Spratt, Orlands W. | Mercury seal trap |
| Townsend, I. | Tent slip |
| Wills, S. | Journal bearing and car axle-box |
1884
| Bennor, Joseph | Siphon trap |
| Burrell, John M. and Metzler, C.E. | Railway signal lantern |
| Eldridge, G.M. | Electro magnetic protector for electrical instruments |
| Jay, P.E. | Automatic anti-freezing valve |
| Woodbury, C.J.H. | Testing electric light mains |
1883
| Ashford, H. | Boat attaching and detaching apparatus |
| Beecher, J. | Hollow handled cutlery |
| Blodgett Bros. | Electric signal clock |
| Brehmer, Hugo and Heyl, Henry Rand | Wire book sewing machine |
| Eckstein, H.G. | Feed water heater |
| Hall, T. | Typewriter |
| Nacke, A. | Screw cutting attachment |
| Pratt & Whitney Co. | Taps and gauges |
| Shaw, Thomas | Friction buffer |
| Whitall, H. | Planisphere |
1882
| Bilgram, H. | Gearing for metal planers |
| Kemble, B.H. | Wheel hubs |
1879-1881
John Scott Award Recipients in other years
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