No.	Title	Date
281	Correspondence with H. W. Bird relating to the sale of land in Collier County	1929
282	Correspondence with Robert Ranson	1926
283	Correspondence with Robert Ranson	1926
284	Correspondence with William S. Bergen	1929
285	Cost-effective water quality sampling scheme for variable flow canals at remote sites	2003-04
286	Cranes and Egrets roosting in newly opened Everglades National Park, Florida	1959
287	CREAMS-WT calibration for the Upper Kissimmee Region	2009-04
288	A cruise to the Cape Sable region of Florida	1916
289	The cry of the Seminole
290	Cutler and environs, 1920	1920
291	Cutting Sugar Cane in Florida
292	Cypress Lodge – Port Mayaca, Florida	1949
293	Data analysis to detect rainfall changes in South Florida	1983-05
294	Data collection, research and evaluation studies	1991-09
295	Decomposition, nutrient uptake and microbial colonization of sawgrass and cattail leaves in water conservation area 2A	1983-05
296	Decorative envelope and advertisement for book, 1947.	1947
297	DEFINING SUCCESS: EXPECTATIONS FOR RESTORATION OF THE KISSIMMEE RIVER	2005-11
298	A demonstration project on water use data collection storage and retrieval system	1980-01
299	Desalination	1987-08
300	Desalination in South Florida :proceedings of a seminar held at MacArthur's Holiday Inn, August 21, 1987, Palm Beach Gardens, Florida	1987-08