No.	Title	Date
21	Turner River studies: Big Cypress National Preserve water quality sampling locations
22	Turner River studies: mean bedrock elevation and soil surface elevation
23	Turner River studies: Big Cypress National Preserve subbasin boundary and park or preserve boundary
24	Florida's obligation to the Seminole Indians	1917
25	A botanical excursion to the Big Cypress	1920
26	Journal of The New York Botanical Garden, vol. XXI, no. 245	1920-05
27	Correspondence	1921
28	Correspondence	1922
29	Dredges in the Everglades and Big Cypress Swamp, ca. 1925.	1925
30	Excerpts about C. G. McKinney, the Everglades and Seminoles	1926
31	New River (Broward County, Fla.), 1920-1928	1920/1928
32	Royal Palm State Park towards Tamiami Trail, 1929	1929
33	Tamiami Trail and environs west of Forty Mile Bend and east of Monroe Station, 1929	1929
34	Correspondence with H. W. Bird relating to the sale of land in Collier County	1929
35	Correspondence with William S. Bergen	1929
36	Photographs depicting Big Cypress Swamp and cypress trees, approximately 1928-1931	1931
37	Aerial photographs depicting the Everglades, 1929-1931 (bulk 1929)	1929/1931
38	Correspondence relating to Everglades drainage districts	1931
39	Mature Cypress Head Index (Stops 81 - IV)	1960-1970
40	Aerial View of the Site	1960-1970