No.	Title	Date
441	Correspondence relating to the Broward Drainage District	1919
442	Correspondence relating to proposed game preserve in the Cape Sable area	1919
443	Natural History of Paradise Key and the Near-by Everglades of Florida	1919
444	Held in the Everglades	1919
445	Correspondence	1919
446	Correspondence	1919
447	Records and map relating to proposed town of Chevelier, 1917-1919.	1919
448	'Neath southern skies	1919
449	Papers relating to economic endeavors	1919
450	Up the Miami River, Musa Isle Dock.	1919
451	All there is: the only American Tropics	1920/1929
452	A botanical excursion to the Big Cypress	1920
453	Notes and transcripts relating to the King survey and Hamilton Disston's drainage and sugar plantation projects	1920
454	Advertisement for Miami Oil Land Company test oil well, located on Tamiami Trail	1920/1929
455	Correspondence relating to sugar cane farming on Cape Sable	1920
456	Correspondence	1920
457	Cutler and environs, 1920	1920
458	Everglades scenes in Miami-Dade County, 1920	1920
459	Tamiami Trail and Loop Road photographs, 1920s	1920/1929
460	Photographs depicting Silver Palm Hammock, July 25, 1920.	1920