1. Statler Salesmanship March 1931 Collection: Images from the Rare Book and Manuscript Collections Date: 1931 Format: Image Creator: Couper, Don
2. 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 Creator: Unknown
3. Statler July 1931 Salesmanship Collection: Images from the Rare Book and Manuscript Collections Date: 1931 Format: Image Creator: Couper, Don
4. Statler Aug 1931 Salesmanship Collection: Images from the Rare Book and Manuscript Collections Date: 1931 Format: Image Creator: Couper, Don
