Langworthy, John Luther

Books

• The Aeroplane Boys Flight; Or, A Hydroplane Roundup
• The Aeroplane Boys on the Wing; Or, Aeroplane Chums in the Tropics
• The Airplane Boys among the Clouds; Or, Young Aviators in a Wreck
• The Bird boys : Or, the young sky pilots' first air voyage
• The Bird Boys' Aeroplane Wonder; Or, Young Aviators on a Cattle Ranch