image from page 1 of Pan American Air Ways, Vol. 10, No. 2, April 1939. Caption reads: "This striking photo shows Pan American's new Flagship skimming over the waters of the Patapsco River a moment before it lifted into the air to wing its way to the…
image from page 1 of Pan American Air Ways, Vol. 10, No. 1, March 1939. Caption reads: "The first three of the great Boeing-built Clippers pose for their pictures on Seattle's Lake Washington, prior to delivery to Pan American Airways for transocean…
Page 16 of Pan American Air Ways, supplement entitled "The Yankee Clippers Sail Again", March 1939. "How the Atlantic Will Be Flown" - Photographs and diagrams of Pan American Airways planes and operations during the development phase of …
image from page 10 of Pan American Air Ways, supplement entitled"Bringing the World to Your Door", 1938. Caption reads: "A Pan American airliner soars on certain wings over the lofty Andean peaks and a toilsome journey of days becomes a matter of…
image from page 8 of Pan American Air Ways, supplement entitled"Bringing the World to Your Door", 1938. Caption reads: "A Pan American airliner soars on certain wings over the lofty Andean peaks and a toilsome journey of days becomes a matter of…
Image from page 5 of Pan American Air Ways, supplement entitled"Bringing the World to Your Door", 1938. Caption reads: "An easy day's flight from Miami finds the modern Clipper winging into old San Juan harbor, Porto [sic] Rico, nine years after the…
Images from page 11 of Pan American Air Ways, Vol. 9, No. 4, May 1938. Caption reads: "May 31, the first of the Pan American Airways' new flying boats, designated Boeing 314, slid down the ways into Seattle's Duwamish River. A week later, at the…
Image from page 23 of Pan American Air Ways, Vol. 9, No. 3, April 1938. Caption reads: "Robert G. Fowler (white slacks) and the plane in which he made the first flight over the Panama Isthmus. Seated in the plane is Cameraman R. A. Duhem."
images from page 16 of Pan American Air Ways, Vol. 9, No. 3, April 1938. Main caption reads: "A decade of intensive development of weather observing and reporting by Pan American Airways has resulted in a technique embracing observations, on land and…