No.	Title	Date
301	Overview of Cooperative Water Quality Studies in the Everglades Agricultural Area and Lake Okeechobee	1978-07
302	PaHay-Okee (Stop 81-III) ( 20 photograph sets )
303	Papers, mainly relating to sugar cultivation in the Everglades	1932
304	Papers relating to drainage and the proposed Tamiami Railway	1918
305	Papers relating to economic endeavors	1919
306	Papers relating to Tamiami Trail construction	1926
307	Papers relating to the Everglades	1908
308	Papers relating to the Miami Mineral, Oil and Gas Company and Tamiami Trail	1917
309	Papers relating to the Tamiami Railway	1925
310	Park ranger recording data in the Everglades National Park	1950/1959
311	Patterns of Radiophosphorus Accumulation in the Everglades After its Introduction into Surface Water	1982-02
312	Paurotis Pond (Stop 81-VIII) ( 17 photograph sets )
313	Pennsuco sugar plantation, 1921-1922	1921/1922
314	Periphyton and water quality relationships in the Everglades water conservation areas, 1978-1982	1987-03
315	Periphyton as an indicator of restoration in the Florida Everglades	2009
316	Periphyton responses to eutrophication in the Florida Everglades: Cross-system patterns of structural and compositional change	2006
317	Photographs depicting a motorboat trip through the Ten Thousand Islands, approximately 1931	1931
318	Photographs depicting Big Cypress Swamp and cypress trees, approximately 1928-1931	1931
319	Photographs depicting Brown Pelicans, 1929.	1929
320	Photographs depicting camps and camping, 1921-1929.	1929