The Gardener’s Map of the Growing Season for the United States, Wm. H. Wise & Co., ca. 1938

The Gardener’s Map of the Growing Season for the United States, Wm. H. Wise & Co., ca. 1938, Box: 7, Folder: 8. Stewart Plein, Librarian and Collector, Papers, A&M 3989. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/146546 Accessed December 05, 2025.