77 o INDEX. 



PAGE 



Bees, do they hear ? 121 



Biology in Common Schools , 615 



" Study and Teaching of. 298 



" The Study of 527 



Birds, Destruction of, by Telegraph-Wires 766 



" Destruction of, in the United States 636 



Bond, Thomas, Laws of Health 198 



Books noticed : 



" Talks about Labor " (Larned) 108 



" Sound " (Blaserna) 240 



" Races of Man " (Peschel) 241 



" Geology of Ohio " (Newberry) 242 



" Vertebrates of Northern United States " (Jordan) 243 



" Centennial Situation of Woman " (Bullock) 243 



" Kinematics of Machinery " (Reuleaux) 244 



" Ethics of Spinoza " 244 



" Comparative Zoology " (Orton) 245 



" What Young People should know " (Wilder) 245 



" Practical Botany " (Koehler) 246 



" Theory of Medical Science " (Dunham) 246 



" California Notes " (Turrill) 246 



" Elements of Physical Manipulation " (Pickering) 246 



" Knight's Mechanical Dictionary " 372 



" Elementary Practical Physiology " (Foster) 373 



" The Religion of Evolution " (Savage) 373 



" Public Libraries in the United States " 374 



" Theory of Color " (Von Bezold) 375 



" Chemia Coartata " (Kollmeyer) 375 



" Building Construction " 375 



" St. Louis Public Schools " 375 



" Prehistoric Remains at Cincinnati " (Clarke) 376 



" The Greenstones of New Hampshire " (Hawes) 376 



" Filth-Diseases " (Simon) 376 



" Fifty Years of my Life " (Albemarle) 376 



" Massachusetts Health Report " 376 



" Proceedings of the Davenport Academy of Sciences " 377 



" Physics " (Arnott) 500 



" Physical Fatalism" (Birks) 501 



" Winds of Doctrine " (Elam) 502 



" Inventional Geometry " (Spencer) 502 



" Geographical Distribution of Animals " (Wallace) 504 



" Inclusions in Gems " (Lea) 505 



" Essays on Mind, Matter," etc. (Townsend) 505 



Academy of Natural Sciences of Philadelphia " (Ruschenberger) 506 



Dinychthys " (Newberry) 506 



Textile Colorist 507 



" Mechanics " (Rossiter) 377 



" Fragments of Science" (Tyndall) 621 



" Technological Dictionary " (Tolhausen) 621 



" Principia " (Wright) 622 



' The Problem of Problems " (Braden) ... 623 



u 



