3.
146,289StansburyJan. 6, 1874.
146,997EddyFeb. 3, 1874.
147,377EddyFeb. 10, 1874.
147,574RobinsonFeb. 17, 1874.
147,981SargeantFeb. 24, 1874.
150,264StrongApr. 27, 1874.
151,018GaarMay 19, 1874.
151,841CassJune 9, 1874.
152,241MortonJune 23, 1874.
153,728Sloan et al.Aug. 4, 1874.
158,436PlankJan. 5, 1875.
161,624McEwenApr. 6, 1875.
class I. — motors.
1. Hydraulic Engines and Water-Wheels.
No.Name.Date.
120,975JenningsNov. 14, 1871.
121,441WelchNov. 28, 1871.
128,615GreenleafJuly 2, 1872.
131,616HydeSept. 24, 1872.
136,452PalmerMar. 4, 1873.
142,551AtwellSept. 9, 1873.
146,120BackusJan. 6, 1874.
2. Steam, Air, and Gas Engines.
See gas-engine, pp. 947-949; air-engine, pp. 35-45.
114,429FontaineMay 2, 1871.
121,702BuckmanDec. 12, 1871.
121,891NicholsonDec. 12, 1871.
121,626JeffreyDec. 5, 1871.
122,484NicholsonJan. 2, 1872.
123,414NicholsonFeb. 6, 1872.
153,440LaubereauJuly 28, 1874.
3. Springs in various Combinations.
36,084HallAug. 5, 1862.
(