1. Lantern slides related to Backus Creator: From the Collection: Backus, Isaac, 1724-1806 Published / Created: 1660 1806 Call Number: RG 280 Container / Volume: 20 Image Count: 46 Description: List of slides in box Found in: Yale Divinity Library > Isaac Backus papers (RG 280) > Series III: Fragile Originals and Addendum > Lantern slides related to Backus