'Shrinking the Seas', Colliers Weekly
Tags: 1930; 1930-5-10; 1930s; Aeronautics and Aerospace; Airships; Aviation; civilian travel; Engineering; MacCrackenJr., William P.; Science fiction comparisons; Zeppelins
'Profile', The New Yorker
Tags: 1930; 1930-5-10; 1930s; Aeronautics and Aerospace; Aviation; Elion Smith; Engineering; female flyers; Smith, Helen Huntington
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