Twitter Archive | November 01, 2022 | 📸: airmail flight cover: Pan American Airways, first...

@SFOMuseum Twitter Posts This is SFO Museum's archive of the @SFOMuseum Twitter account.

📸: airmail flight cover: Pan American Airways, first Pacific survey flight, California - Hawaii and return route; 04/16/1935 Gift of the Captain John B. Russell Family 2012.149.2307 a b https://t.co/yJyeUMS19E. This tweet was posted on November 01, 2022.