No.	Title	Date
521	Correspondence relating to Tamiami Trail construction	1924
522	Correspondence relating to Arch Creek, Biscayne and Dade drainage districts	1924
523	Agreement for purchase of Collier County land by Marjory Stoneman Douglas and Marion Manley	1924-12-17
524	Pineland	1925
525	Sugar cane, Everglades (Fla.)	1925
526	Maps and documents relating to property in the proposed town of Poinciana	1925/1929
527	Maps and documents relating to property in the proposed town of Poinciana	1925/1929
528	The town that climate built: the story of the rise of a city in the American tropics	1925
529	Adventures with rod and harpoon along the Florida Keys	1925
530	Papers relating to the Tamiami Railway	1925
531	Historical sketches and sidelights of Miami, Florida	1925
532	Billy Bowlegs and the Seminole war	1925
533	Correspondence	1925
534	Letter to Willson from P. A. Vans Agnew	1925
535	Letter to Lucien A. Spencer	1925
536	Correspondence	1925
537	Correspondence	1925
538	Letter to P. A. Vans Agnew regarding Polly Parker property	1925
539	Correspondence	1925
540	Photographs of Royal Palm State Park, approximately 1916-1925 / collected and captioned by John Gifford.	1925