Smithsonian Report. 1930. Gforgii 



n -.TE 13 





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Kronfeldauf Segelflugzeug Men 



1. The 150-Kilometer Flight by Kronfeld from the 

 Wasserkuppe to Bayreuth. August. 1929 



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2. barograph Curve of the Flight by Groenhoff with a Passenger 



ON JULY 30. 1929 



