1. Psychologists Meeting Collection: Images from the Rare Book and Manuscript Collections Format: Image
2. Cornell Chapter, Phi Delta Kappa, 1914-1915 Collection: Images from the Rare Book and Manuscript Collections Date: 1915 Format: Image
3. First Company of Psychologists Collection: Images from the Rare Book and Manuscript Collections Date: 1918 Format: Image
4. Experimentalists Meeting, probably 1922 or 1923 Collection: Images from the Rare Book and Manuscript Collections Location: Harvard Date: 1922 Format: Image
