INDEX TO ILLUSTBATIONS. 



XVll. 



Dynamometers. 



Arrangement of Dynamometer ... 

 Dynamometer Cylinder ... 

 Dynamometer on Board the " Faraday " 

 Ship Dynamometer 



Galvanometers. 



Lord Kelvin's Marine Galvanometer ... 



Suspension Frame 



Water- tube Dead-beat Suspension 

 Weatherall and Clark's Dead-beat Suspension 



Galvanometers and Shunts. 



Compensated Universal Shunt ... 

 Damping of Galvanometer by Bridge ... 

 Galvanometer in Sensitive Condition ... 

 Joint Resistance of Galvanometer and Shunt 

 Kelvin's Astatic as Differential... 

 Measurement of Galvanometer Resistance 

 MUammeter 



Prevention of Damping ... 

 Rymer- Jones Universal Shunt ... 

 Schaefer's Reflecting Milammeter 

 Sullivan's Galvanometer 



Balancing for Pitching 



Differential, Coils for 



Laboratory Type 



Suspension 



Sullivan's Universal Shunt 

 Universal Shunt ... 

 Universal Shunt Box 



Grapnels and Grappling. 



Benest's Automatic Retaining Grapnel 



Ditto Grip Grapnel 



Cable Hooked on Shackle of Grapnel ... 



Centipede Grapnel... 



Centipede Trailer Grapnel 



Cole's Centipede Prong ... 



Five Prong 



Grapnel Rope Coupling ... 



Grappling on the " Electra " 



Hill's Recessed Prong Grapnel ... 



Jamieson's Grapnel 



Lucas' Cutting and Holding Grapnel ... 



Mance's Grapnel 



[ Murphy's Grapnel in Action 



Murphy's Rock Grapnel ... 



FIG. PAGE 



125 214 



. 126 215 



71 149 



, 124 213 



80 163 



81 163 



97 189 



8lA 164 



, 233 391 



, 226 383 



, 228 385 



232 390 



, 245 425 



. 301 533 



.219,220 371 



. 227 .384 



. 233a 392 



. 302 534 



. 221 374 



. 224a 379 



. 247b 435 



. 224 378 



.222,223 375 



.230,231 387 



. 225 381 



. 229 386 



. 113 200 



. 112 200 



. 123 212 



. 106 196 



. 109 197 



. 107 196 



. 100 193 



. 108 197 



. 121 210 



. 119 208 



. 114 202 



.110,111 198 



. 104 195 



,. 118a 207 



,. 118 206 



