1. A source book of agricultural chemistry Creator: Browne, Charles Albert, 1870-1947. Collection: Core Historical Literature of Agriculture Publisher: G.E. Stecher, Publication Place: New York City : Date: 1944 Format: Book
2. Professor Roald Hoffman celebrating his Nobel Prize in Chemistry Collection: Images from the Rare Book and Manuscript Collections Date: 1981 Format: Image Creator: Goldberg, Sol
3. Professor Roald Hoffman holding a molecular model Collection: Images from the Rare Book and Manuscript Collections Date: 1981 Format: Image Creator: Goldberg, Sol
4. Professor Roald Hoffman giving a lecture to one of his chemistry classes Collection: Images from the Rare Book and Manuscript Collections Date: 1990 Format: Image Creator: Hildreth, Chris (American photographer)
5. Professor Roald Hoffmann lectures to one of his chemistry classes Collection: Images from the Rare Book and Manuscript Collections Date: 1990 Format: Image Creator: Hildreth, Chris (American photographer)
6. Professor Roald Hoffman lecturing to high school students in 200 Baker Lab Collection: Images from the Rare Book and Manuscript Collections Date: 1995-04-11 Format: Image Creator: Harrington, Charles