1. Ivory Billed Woodpecker expedition encamped in swamp Collection: Images from the Rare Book and Manuscript Collections Location: Singer Tract, Louisiana Date: 1935-04 Format: Image
2. The Sound Mirror Catching the Calls of The Ivory Billed Woodpecker Collection: Images from the Rare Book and Manuscript Collections Location: Singer Tract, Louisiana Date: 1935-04 Format: Image
3. Arthur Allen seated, writing in journal, telescope behind him Collection: Images from the Rare Book and Manuscript Collections Location: Singer Tract, Louisiana Date: 1935-04 Format: Image
4. Two Ivory Billed Woodpeckers on a tree Collection: Images from the Rare Book and Manuscript Collections Location: Singer Tract, Louisiana Date: 1935-04 Format: Image
5. Ivory Billed Woodpecker on a tree Collection: Images from the Rare Book and Manuscript Collections Location: Singer Tract, Louisiana Date: 1935-04 Format: Image
6. Early days of sound recording Collection: Images from the Rare Book and Manuscript Collections Location: Singer Tract, Louisiana Date: 1935-04 Format: Image
7. Washington Square Park Collection: Images from the Rare Book and Manuscript Collections Location: New York, New York, United States Date: 1935-04 Format: Image Creator: Clarke, Gilmore D. (American landscape architect, 1892-1982)
8. Ivory billed woodpecker Collection: Images from the Rare Book and Manuscript Collections Date: 1935-04 Format: Image Creator: Allen, Arthur A. (Arthur Augustus), 1885-1964
