United States: Postal History 1925-35, Airships Macon, Los Angeles, and Akron flight group of...

United States: Postal History
1925-35, Airships Macon, Los Angeles, and Akron flight group
of twelve covers, including 1925 Airship Los Angeles Lakehurst to Puerto Rico flight with cachet, 1935 U.S.S. Macon "In Memoriam" covers, six examples with different postmarks, 1935 U.S.S. Macon Arrival, Lakehurst, with Ullman cachet, 1935 U.S.S. Hello Macon! Santa Barbara Ullman cachet, and three U.S.S. Akron covers, a few small faults, and overall fine and useful group.
Cover