1. [No. 1170. Phoebe's Arch near Palmer Lake. A man sits near a natural sandstone arch rock formation Creator: Jackson, William Henry, 1843-1942 Published / Created: 1878-1898 Call Number: WA Photos Folio 1 Collection Title: Mammoth plate photographs of the North American West Container / Volume: Folder 40 Image Count: 2 Found in: Beinecke Rare Book and Manuscript Library > [No. 1170. Phoebe's Arch near Palmer Lake. A man sits near a natural sandstone arch rock formation identified as Phoebe's Arch, near Palmer Lake, El Paso County, Colorado. Shows pine trees, rocks, a grassy meadow and wooded area]