1894.] MICROSCOPICAL JOURNAL. 355 



Those of man varied all the way from 1-2,812 in. to 1-5,625 in., 

 the latter being those of a man 80 3'ears old. 



His list of measurements included the foUowin'j : 



The averages of 9600 measurements of Mammalian blood corpuscles, given in 

 millionths of an inch. 



Note. — The corpuscles of each animal mentioned below were measured 200 

 times for each item given except in the cases of the Terrier Dog, the fivtus of 

 Grey Gopher and the Black Bear. 



Maximum. Average. Mimimnm. 



Grey Gopher 462 325 249 



Fcetus of Grey Gopher (100 meas.) 497 429 355 



Indian Elephant 426 399 302 



Fcetus of Cat 391 333 284 



Fcetus of Cat 391 320 284 



Gray Rabbit (Lepus Sylvestris) 355 326 284 



Gray Rabbit (Lepus Sylvestris) 355 322 284 



Gray Rabbit (Lepus Sylvestris) 332 302 213 



Woodchuck (Arctomy monax) 391 326 284 



Guinea Pig (Cavia cobayia) 355 323 284 



So. Amer. Ape 373 325 249 



So. Amer. Ape 355 321 249 



Terrier Dog (100 meas) 355 316 284 



Water Spaniel Dog 355 318 249 



Rabbit (Lepus domesticus) 355 317 284 



Rabbit (Lepus domesticus) 355 310 284 



Newfoundland Dog 355 317 302 



Newfoundland Dog 355 315 284 



Mongrel Dog 356 314 267 



Grey Hound 355 320 267 



Setter Dog 355 309 249 



FoxHonnd 355 295 249 



Prairie Dog (Cynomus) 355 289 231 



Man 355 328 266 



Man 355 328 267 



Man 391 323 248 



Man 355 320 284 



Man 355 319 284 



Man 80 years old 320 252 178 



Horse 284 231 178 



Ox 231 199 160 



Sheep 213 179 160 



Mouse 284 239 160 



Goat 199 165 142 



Red Fox 284 253 221 



Red Fox 267 242 213 



