Books in Browsing: Science - General (sorted alphabetically)
- Breath of Life John Burroughs
- Breeding Birds of Kansas Richard F. Johnston
- Breves instrucções aos correspondentes da Academia das Sciencias de Lisboa sobre as remessas dos productos, e noticias pertencentes a' Historia da Natureza, para formar hum Museo Nacional (Portuguese) Unknown
- Bridge Disasters in America: The Cause and the Remedy George L. Vose
- Brief Account of Radio-activity F. P. Venable
- Brighton Boys in Transatlantic Flight James R. Driscoll
- British Bees William Edward Shuckard
- British Birds in Their Haunts C. A. Johns
- British Butterflies Alexander Morrison Stewart
- British Butterflies: Figures and Descriptions of Every Native Species W. S. Coleman
- British Manufacturing Industries: Pottery, Glass and Silicates, Furniture and Woodwork. Léon Arnoux, Frederick Settle Barff, and John Hungerford Pollen
- British Museum (Natural History) General Guide British Museum
- British Sea Birds Charles Dixon
- British Woodlice Wilfred Mark Webb and Charles Sillem
- Broertje van den Beer (Dutch) William J. Long
- Brüder Wright (German) A. Hildebrandt
- Buchanan's Journal of Man, April 1887
- Buchanan's Journal of Man, August 1887
- Buchanan's Journal of Man, December 1887
- Buchanan's Journal of Man, February 1887
- Buchanan's Journal of Man, January 1888
- Buchanan's Journal of Man, June 1887
- Buchanan's Journal of Man, March 1887
- Buchanan's Journal of Man, May 1887
- Buchanan's Journal of Man, November 1887