No.	Title	Date
341	Royal Palm State Park, 1920-1929	1920/1929
342	Seminole Indians, 1920-1929	1920/1929
343	Correspondence	1929
344	Correspondence and photographs relating to national park committee visit to the Everglades, 1929-1930.	1930
345	Commemorating the establishment of the Everglades National Park	1930
346	Correspondence relating to roads and bridges in the Cape Sable district	1930
347	Tomato packing houses and fields, circa 1897-1930	1930
348	Correspondence relating to proposed oil lease in Cape Sable	1930
349	Everglades photographs, circa 1920-1930.	1930
350	Photographs of Tamiami Trail, Everglades City, Chatham Bend, agriculture and Jaudon's businesses, 1903-1930.	1930
351	Postcard showing area Everglades National Park will cover in South Florida	1930/1939
352	Glossary of some geographical and historical terms relating to Florida and neighboring lands	1931
353	Letter from Nathaniel S. Thomas	1931
354	Aerial photographs depicting the Everglades, 1929-1931 (bulk 1929)	1929/1931
355	Evergades alligators and crocodiles, approximately 1931	1931
356	Photographs depicting Big Cypress Swamp and cypress trees, approximately 1928-1931	1931
357	Everglades advertising, 1929-1931	1931
358	Photographs depicting a motorboat trip through the Ten Thousand Islands, approximately 1931	1931
359	Photographs depicting plants in the Everglades, approximately 1921-1931	1931
360	Seminole Indians	1931