First flight, Denver, Colo, May 31 1926, blue cancel ties C4 pair & E13 on cover to Newton, Kans, with 2nd blue cancel at left (Image)

Est. US$40.00

1925, cover from Metuchen, NJ. endorsed 'Via (airship) "Los Angeles", Lakehurst NJ to Bermuda', (Image)

Est. US$20.00

First U.S.Air Mail, On this Historical Date, Feb 29, 1928, from Springfield, Ill, to Chicago (Image)

Est. US$20.00

1928, purple 1st Flight Inaugurating Air Mail Service cachet on reverse, on front red Arrow & A.C. Roessler portrait cachet , on clean cover from Fort Worth to Waco, Texas, franked with C10 (Image)

Est. US$40.00

Aug. 1, 1928 purple First Flight CAM-16 Cleveland, Ohio to Louisville, Ky. on small cover, franked with 10¢, C10 & 3¢, #26, addr. to Pa. (Image)

Est. US$25.00

Six airmail covers: 1929 1st flight from Denver, CO Otis Field; 1930 1st flight from Fort Wayne, IN; 1931 1st flight from Denver, Co, to England, AM 3; 1934 Douglas 1st Around the World; 1949 2 covers from Chicago, 1983 Battle Creek Mich Balloon Station (Image)

Est. US$40.00

Aviation Night, Oct 13, 1931, oval green flight cachet signed by Rus John (pilot ?), from Alameda, Calif, to San Jose (Image)

Est. US$10.00

Two covers: Dedication of the Long Beach Airport, Calif. July 17, 1931, same eagle & shield cachet, one in purple, signed & the other in magenta not signed, both with typed addr to NY. (Image)

Est. US$25.00

Apr. 11, 1934, two different Airmail covers, one w/U.S. Navy Ship cachet, the other no cachet, both with U.S.S. Lexington Sights U.S.S. Macon cancels, unaddr. (Image)

Est. US$35.00

Dedication of the Veronia, Oregon Municipal Airport, Sept 21, 1935, unusual plane, tree & cones cachet, (Image)

Est. US$15.00

National Airmail Week, 1938, Bristol, RI, 2 covers, one unaddr with pretty blue & yellow cachets, + Seekonk, Mass signed by pilot, #10 size, + Providence, RI (2), with different cachets, also #10 size, all VF (Image)

Est. US$35.00

1942 Honolulu Oct 6, Censored airmail cover to Montreal, Quebec, Canada. (Image)

Est. US$15.00

Dec. 31, 1958 Rocket Flight, Clark County, Nevada to Nipton, CA. typed label addr. to Easton, PA. (Image)

Est. US$25.00