H. Paul Culver (1893-1964) was taught to fly by Glenn Curtiss and was an Army test pilot and combat flying instructor during World War I. In May of 1918, 1st Lieutenant Culver was one of four United States Army pilots who flew the Nation's first regular two way air mail run between New York City and Washington, DC. Culver flew from Philadelphia to New York, the second leg of the historic run. Culver was also in charge of the Bustleton Pennsylvania Air Mail Station during the three month period that the Army flew the air mail. At the end of that period, the post office took over all air mail operations. After Culver's stint as an air mail pilot, he resigned from the Army and became a sales engineer for the Ex-Cell-O Corporation. He was a member of the Early Birds.