21
Notes and transcripts relating to the King survey and Hamilton Disston's drainage and sugar plantation projects
22
Pamphlet and photographs relating to sugar industry in Florida
23
Papers, mainly relating to sugar cultivation in the Everglades
24
Pennsuco sugar plantation, 1921-1922
25
Records relating to settlements and development in the Everglades, 1917-1924.
26
Why sugar costs so much