No.	Title	Date
41	Ayer's Ague Cure
42	Back to Broward	1916
43	Bay Head (Stop 81- VII) ( 29 photograph sets )
44	Beautiful Florida, Scene in the Everglades
45	A Bibliography of South Florida Botany	1980-08
46	A bibliography of the hydrology of the Everglades and the Big Cypress Swamp, Florida	1977-09
47	Big George, largest alligator in captivity 14 feet 7 inches–Greets you in Florida
48	Big Sable Creek (Stop XXIII) ( 14 photograph sets )
49	Billy Bowlegs and the Seminole war	1925
50	Biographical records	1936
51	Biomass and Primary Production of Microphytes and Macrophytes in Periphyton Habitats of the Everglades	1982-05
52	Bird rookeries on Whitewater Bay, June 12, 1931	1931-06-12
53	Birds of... Everglades National Park	1984
54	The birds of the Everglades and their neighbors, the Seminole Indians	1920
55	Blazing the Tamiami Trail across Florida	1924
56	Book review: Lodge, T. 2010. The Everglades Handbook: Understanding the Ecosystem. 3rd edition. CRC Press	2011
57	Boy Scouts in the Everglades	1913
58	Break Miami Canal	1904/1920
59	Bulletin of Cape Sable, Florida	1918
60	Business correspondence	1917