1. John Hall Barron demonstrating soil improvement to Broom County Farmers Collection: Images from the Rare Book and Manuscript Collections Location: Broome County, NY Date: 1911 Format: Image
2. John Hall Barron conducting extension meeting at home of James Quinn Collection: Images from the Rare Book and Manuscript Collections Location: Home of James Quinn Date: 1913 Format: Image
3. Lloyd R. Simons at his desk at the Central Farm Bureau Office Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1932 Format: Image