No.	Title	Date
21	Excerpts from Tropic magazine	1916
22	Miscellaneous correspondence	1916
23	Miscellaneous correspondence	1916
24	Miscellaneous correspondence	1916
25	Records relating to T48S R43S section 30 (Pompano Beach)	1917
26	Business correspondence	1917
27	Papers relating to drainage and the proposed Tamiami Railway	1918
28	Letters from O. A. Hardin describing Southern Drainage District plans for levees, dikes and canals	1918
29	Correspondence relating to Everglades drainage and land sales	1918
30	Records relating to Ingraham Highway and Royal Palm Hammock (Royal Palm State Park)	1920
31	Notes and transcripts relating to the King survey and Hamilton Disston's drainage and sugar plantation projects	1920
32	Advertisement for Miami Oil Land Company test oil well, located on Tamiami Trail	1920/1929
33	All there is: the only American Tropics	1920/1929
34	Correspondence and map relating to Broward Drainage District	1921
35	Ephemera promoting land sales in the Everglades	1923
36	Correspondence relating to development of the Chevelier Tract and Cape Sable	1923
37	Correspondence relating to the Southern and Broward Drainage Districts	1923
38	Correspondence relating to Cape Sable and to sugar cultivation	1924
39	Correspondence relating to the Royal Palm Sugar Cane & Planting Company	1924
40	J. E. Ingraham, 1924.	1924