Dirigibles, Planes, and Balloons in Flight Over Grounds, postcard entitled, "The Air Full Of Em, Paulhan in Aeroplane, Beachey and Knabenshue in Dirigibles, and the big balloon 'New York' Aviation Week, Los Angeles California", February 1910

Dirigibles, Planes, and Balloons in Flight Over Grounds, postcard entitled, "The Air Full Of Em, Paulhan in Aeroplane, Beachey and Knabenshue in Dirigibles, and the big balloon 'New York' Aviation Week, Los Angeles California", February 1910, Box: 11, item: 516. 1910 Los Angeles International Aviation Meet Research Collection, SPC-1996-001. California State University Dominguez Hills, Gerth Archives and Special Collections . https://csudharchives.libraryhost.com/repositories/6/archival_objects/39510 Accessed December 22, 2024.