First Mail: Yankee Clipper

On 20 May, scheduled Atlantic service opened, with Capt. La Porte in the Yankee Clipper departing from Port Washington for Marseilles, carrying mail only. La Portes’s flight went smoothly, and all stations and facilities performed well. Because there were large numbers of first day air mail covers on these early flights, an unusual task became necessary.

ボーイング（Boeing）314飛行艇クリッパーClipper；鳥飼行博研究室

UXC25 - 1991 40c Air Mail Postal Card - Yankee Clipper - Mystic Stamp Company

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Pan American inaugural air mail flight: Yankee Clipper, Southern route, 1939 [part 1] - Pan American World Airways Records - Digital Collections

Boeing 314 062217 fic 005, pictionid58086478 - - filename 0…

Boeing 314 Clipper - Foynes Flying Boat & Maritime Museum

Pan Am: Oct. 1933

Yankee Clipper History Yankee Clipper First Atlantic Flight

File:Boeing 314 Yankee Clipper 1939.jpg - Wikipedia

UXC25 - 1991 40c Air Mail Postal Card - Yankee Clipper - Mystic Stamp Company

My Signature=My Honor