William H. Sheahan Early Aviation Photographs

William H. Sheahan (1872-1956) first became interested in aviation in 1910 and he spent part of the 1912 and 1913 summers at the Heinrich Aviation School, Hempstead Plains Field (now Roosevelt Field), Long Island. Sheahan soloed in a Heinrich monoplane and later took flying lessons at Curtiss Field, Long Island, during 1920-1922. Sheahan was a member of the Aero Club of Pennsylvania, and was in charge of the Hall of Aviation at the Franklin Institute in Philadelphia. Sheahan also applied for membership in the Early Birds.