No.	Title	Date
501	June 6th letter from Mrs. W.S. Jennings to Thomas Pancoast, Page 1 ( 2 items )
502	The Knockabout club in the Everglades	1887
503	A lady sitting on the fallen tree in the jungle and Everglades	1907
504	Lake Okeechobee and environs, 1912-1916	1916
505	Land Status Map for proposed Everglades National Park	1944-01-10
506	Landscape Pattern – Marl Prairie/Slough Gradient: Vegetation Composition along the Gradient and Decadal Vegetation Change Pattern in Shark Slough: Annual Report 2012	2013-04-30
507	Landscape patterns of periphyton in the Florida Everglades	2011
508	Landscapes, circa 1890-1910	1910
509	Landscapes in the Miami region, approximately 1897-1899	1899
510	The least known wilderness of America
511	The least known wilderness of America	1917
512	The least known wilderness of America	1917
513	Legend of Land Owner Boundaries for Collier County, Florida ( 3 items )
514	Letter and clipping pertaining to 1922 trip across the Everglades.
515	Letter from Charles West to Thomas Pancoast Regarding Park Borders ( 2 items )
516	Letter from Duncan U. Fletcher	1913
517	Letter from Ernest Coe, Tropic Everglades National Park Association, informing her of the current status of Everglades National Park creation	1932
518	Letter from J. E. Moseley	1921
519	Letter from Joseph K. (Tahan) Griffis	1912
520	Letter from Mrs. W.S. Jennings to the Everglades National Park Co... ( 3 items )