Garry Petersen, Irvington Urban Forestry oversize colleciton, OBE030, Folder: OBE030-01; Folder: OBE030-02; Folder: OBE030-03. Rare Books and Manuscripts.
Garry Petersen, Irvington Urban Forestry oversize colleciton, OBE030, Folder: OBE030-01; Folder: OBE030-02; Folder: OBE030-03. Rare Books and Manuscripts. https://archives.isl.lib.in.us//repositories/2/resources/6346 Accessed January 15, 2025.
