1. 1931 official road map, North Dakota / this map showing main trunk and highways is distributed with Creator: H.M. Gousha Company Published / Created: [1931] Call Number: 822gmb 1931 Container / Volume: BRBL_00567 Image Count: 2 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > 1931 official road map, North Dakota / this map showing main trunk and highways is distributed with the compliments of Standard Oil Company (Indiana).
2. 1934 official road map, North Dakota / compliments of Phillips Petroleum Company. Creator: H.M. Gousha Company Published / Created: [1934] Call Number: 822gmb 1934 Container / Volume: BRBL_00567 Image Count: 2 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > 1934 official road map, North Dakota / compliments of Phillips Petroleum Company.
3. 1938 official road map, North Dakota, South Dakota / [prepared for] Phillips Petroleum Company. Creator: H.M. Gousha Company Published / Created: [1938] Call Number: 822gmb 1938 Container / Volume: BRBL_00567 Image Count: 2 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > 1938 official road map, North Dakota, South Dakota / [prepared for] Phillips Petroleum Company.