Air mail across the Pacific : San Francisco to Hong KonX= 中美航空運郵

poster
  • 中美航空運郵
  • publisher not identified
  • 1937
  • "China Clipper".
  • "San Francisco P.O.-9-30-37-500.".
  • Electronic reproduction: Hong Kong University of Science and Technology Library, [2022].
  • Originally created as: 1 poster ; 49 x 33 cm.
  • Aspect ratio: 1:1.459.
  • Description based on physical version.
  • NC1849.P67 A57 1937er
  • Air mail service
  • China Clipper (Airplane)
  • Postal service
  • English
  • 1 online resource (1 poster)
  • 10.14711/spcol/991013160820803412
  • https://digitalcollections.hkust.edu.hk/Detail/objects/991013160820803412