=Pump of the Silsby steam fire engine=, 113 portable fire air, 29 =Quimby screw=, ills. and des., 174-176 =Root’s rotary=, ills. and des., 209
=Pump speed governors=, ills. and des., 281-394 =steam fire engine=, ills. and des., 91-142 =American=, ills., 132, 133 des., 138-139 =La France=, ills., 134 des., 139-141 syphon, ills. and des., 188, 265 as attached to steam fire engine, ills., 93 the “=Ballast=,” ills. and des., 159-161 the =Cameron vertical plunger sinking=, ills., 150-151 des., 152 the =Deane sugar-house=, ills. and des., 164-165 the =“Doctor” independent pump=, ills. and des., 161-162 the injector can be used as a, 249 the jet, ill. and des., 261 the =Magna sugar=, ills. and des., 166-167 the =“Scranton” mining=, ills. and des., 153-154 the ship’s, 155 =Taber rotary=, 200-202
=Pumps=, air and vacuum, ills. and des., 31 air pressure, ills. and des., 90 ammonia or acid, ills. and des., 171 auxiliary feed, often duplicated, 161 =Byron Jackson Machine Company’s turbine=, 236-242
=Pumps, centrifugal=, ills. and des., 211-230 circulating, ills., 219 des., 168 directions for erecting and running, 226-228 fire, =Holyoke pattern of rotary=, 203
=Pumps, marine=, 155-162 methods of priming centrifugal pumps, 228-229
=Pumps, mining=, 145-155 an advantage of, note, 152
=Pumps, miscellaneous=, 143-176 of steam fire engine, des. and ills., 100, 106, 107 operation of large dredging, 210 rotary and centrifugal, 193-229
=Pumps, rotary=, ills. and des., 194-210 impellers or pistons of, ills. and des., 196 used for pumping thick stuff, 165
=Pumps, sinking=, des. and ills., 148 “sugar-house”, 165-167 =Taber rotary=, 200-202 turbine, 230-242 vacuum, single and cross compound double acting, 37-39 vacuum, table of arrangement of valves, 41 wind power, ills. and des., 185-192
=Pump=, the wood propeller, ills. and des., 172-174 the =Worthington pressure=, ills. and des., 154-155 the =Worthington “wrecking” pump=, ills. and des., 157-159 vacuum, =Worthington vertical beam=, ills. and des., 44-45
=Pump=, vertical, of the =Clapp & Jones steam fire engine=, 118 windmill, operation of, 187
=Purification of water= effected by the air lift pump, 87
=Quimby screw pump=, ills. and des., 174-176
=Raising sunken vessels=, use of compressed air in, des., 59