@SFOMuseum Twitter Posts This is SFO Museum's archive of the @SFOMuseum Twitter account.
📸 1/3: 1. postcard: Pacific Southwest Airlines (PSA), Douglas DC-3; 1940s Gift of Thomas G. Dragges 2015.166.1194 2. postcard: Pacific Southwest Airlines (PSA), Douglas DC-4; 1960 Gift of the William Hough Collection 2008.055.547. This tweet was posted on October 07, 2022.