Α map of California with descriptive notes : compiled and drawn in the cartographic section of the Nationals Geographic Society : Κλίμαξ 1: 1500000 [Χάρτης]
- WASHINGTON: National Geographic Society, 1954.
- 1 σ.
ΧΑΡΤΕΣ ΑΜΕΡΙΚΗ Η.Π.Α. 20ος ΑΙΩΝΑΣ LOS ANGELES SAN FRANCISCO SAN DIEGO