AVIATION April 21, 1924 April 21, 1924 AVIATION A Book Play Safe—Use a Hardin Parachute You Always Have Wanted I-Stt A HISTORY OF AERONAUTICS aSsSSSHr* Back of It All Hardin Parachute Co., Inc. … sure. Since 1909, engineering design anc shop practice in the Martin plant have established standards for the industry -• standards of ever increasing perfection. WHEN^ YOU WANT to buy. se|l or HISTORY OF AERONAUTICS and tnier my si THE GLENN L. MARTIN COMPANY CLEVELAND Builders of Quality Aircraft…
Aviation Week
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