1. A Good-Natured Map of the United States setting forth the services of The Greyhound Lines and a few principal connecting bus lines Collection: Persuasive Maps: PJ Mode Collection Format: Image Creator: Pacific Greyhound Lines Date: 1935 Posted Date: 2017-04-14
2. Weighted Map of the United States showing the various states, exclusive of those on the Pacific Coast, altered in size in proportion to their population. Collection: Persuasive Maps: PJ Mode Collection Format: Image Creator: International Salt Company Date: 1935 Posted Date: 2017-04-14