No. Title Date
281 Letter to Charles S. Walker regarding land sales, October 19, 1925
282 Letter to Lucien A. Spencer 1925
283 Letter to Marjory Stoneman Douglas, September 28, 1920.
284 Letter to Willson from P. A. Vans Agnew 1925
285 Letters 1911
286 Letters : to Minnie Moore-Willson 1918
287 Logging in the Everglades, ca. 1908-1910. 1910
288 Looking East 1904/1920
289 Looking east 1904/1920
290 Map made for the U.S. Coast and Geodetic Survey of Cape Sable : East Cape to Shark River, April 12, 1928 1928
291 Map of Florida 1910
292 Map of Florida 500,000 acres choice prairie farming lands in Florida.
293 Map of South Florida. 19--]
294 Map showing completed canals in Southern Drainage District to June 1, 1934. 1934
295 Map showing location of game breeding grounds. 1927
296 Map showing results of examination of the Tamiami Trail lands in Dade County, Florida, to accompany report dated March 23, 1917. 1917
297 Map showing results of exploration and examinations in Lee, Monroe and Dade Counties, Florida. 1917
298 Map showing special road and bridges, Cape Sable District, Monroe County, 1920 1920
299 Maps and documents relating to property in the proposed town of Poinciana 1925/1929
300 Maps and documents relating to property in the proposed town of Poinciana 1925/1929