In this issue you will find an interesting article from Samuel Langley. The amazing part of the Langley story is most of the academic community scoffed at those trying to build an airplane that would fly. Among this majority was Professor Simon Newcomb of the new Johns Hopkins University, who wrote a widely circulated paper explaining why heavier-than-air flight was impossible.
-
Michel No. 180 -
Michel No. 180, Airmail stamp Danzig -
Ballonkarte -
GPS Convention Report, -
1934 Propaganda Card -
Danzig Marlenklrche
Pictures
[ Previous ]