“A Kellett Autogiro flying mail off the roof of the Philadelphia Post Office at 8th and Chestnut Streets, circa 1935” (via)
Thursday, February 23, 2012
“A Kellett Autogiro flying mail off the roof of the...
“A Kellett Autogiro flying mail off the roof of the...:
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment