798 INDEX. 



Page. 



Hornaday, William T., donated four skins of mountain-sheep 86 



notice of paper by i 696 



presented four big-horn sheep 189 



resignation of 26, 73 



sent a living woodchuck 85 



Hough, Walter, notice of paper by 696 



paper on the Methods of Fire-Making, by 395 



Howard, L. O., acting curator of department of insects 100 



notice of papers by 697 



sent a silk-moth 99 



Hudson, W. H., paper by 698 



Humming-bird, Allen's 347 



Anna's 334 



black-chinned 331 



black-throated Mango 377 



broad-tailed = 350 



buff-bellied 364 



Calliope 354 



Circe 373 



Costa's 337 



Heloise's 380 



Lucifer 359 



Rieff er's 366 



ruby-throated ^ 327 



rufous 343 



Tobago 382 



violet- throated 329 



Xantus's 369 



Humming-birds, abundance of individuals . 269 



characters and relationships of 289 



distribution of 275 



early history of 256 



food of 285 



geographical distribution of 262 



habitsof 268 



head ornaments of 301 



hues of 307 



intelligence of 1 281 



key to genera of, in the United States, Mexico, Cuba 



and the Bahamas 316 



mannerof flightof 272 



migrations of 267 



names and origin of 262 



nests and eggs of 282 



of the United States 312 



ornamentation of 308 



paper on, by Robert Ridgway 253 



plumage of 305 



variations of 294 



voice of 284 



Hydrocarbon compounds as chemical constituents of rocks 533 



Hydrogen 506 



Hy vernat, Prof, H. , seals presented by.. 139 



