1. Light on the Mystery of the guest who couldn't sleep - sample ad Collection: Images from the Rare Book and Manuscript Collections Date: 1931 Format: Image Agent: Unknown
2. Abstracts of the findings of the Committee on Milk Production and Control Collection: Images from the Rare Book and Manuscript Collections Location: Columbus, Ohio Date: 1931 Format: Image Creator: Bowman, Marvin S
3. White House Conference on Child Health and Protection - Milk production and control Collection: Images from the Rare Book and Manuscript Collections Location: Columbus, Ohio Date: 1931 Format: Image Creator: Bowman, Marvin S
4. A Topic of Discussion- Infants Deprived of Breastmilk Collection: Images from the Rare Book and Manuscript Collections Date: 1931 Format: Image Creator: Bowman, Marvin S
