Auction 333-341 Europe & Overseas Americas (North, Central & South America) - Day 1

1927/69: Assembly 240 airmail covers, incl. interesting flights as 1931 Wilkins-Ellsworth Trans-Arctic Submarine Expedition, 1934 U.S.S. Macon Airsphip with 24 diff. covers, 1935 Inaugural Flight  Manila- San Francisco (Dec. 21), first Est- and Westbound flight from and to Guam, Honolulu - San Francisco flight (Dec. 5), 1939 first flight of China Clipper from Treasure Island, further 1933 N.Y. - London - Paris flight to Budapest together with eleven Canada related items.