Publisher
- Ministério das Colonais, Comissão de Cartografia1
- National Bureau of Standards1
- National Geographic Society1
- Office of the Surveyor General1
- Oregon State Highway Commission1
- Pioneer Flour Mills1
- Pneu Michelin1
- Preussische Geologische Landesanstalt1
- Published by City Map and White Print. Co. : Litho'd by Grant & Sons1
- Published by the Utter Company1
- Rand McNally and Co.1
- Robert J. Crossman, real estate, 310 Kearney St.1
- Scarborough Motor Guide Co.1
- Secretaria de la Economia Nacional, Oficina de Geografia Economica1
- The Office1
- The Office, Columbia Planograph Co.)1
- The Office, U.S. Geological Survey)1
- The Society1
- The Southern New England Telephone Company1
- Trinidad Automobile Association1
