Subject/Tag - Aeronautical

Adventure Library

78. Afloat in the Clouds; or, The Boy Who Owned an Airship
88. Bob Steele's New Aeroplane; or, The Bird Man
90. Bob Steele's Last Flight; or, The Sale of the Comet

Comrades

60. Tom Wright's Aerial Drift; or, A Sky Voyage into Unknown Lands

Medal Library

673. Afloat in the Clouds; or, The Boy Who Owned an Airship
705. Bob Steele's New Aeroplane; or, The Bird Man
711. Bob Steele's Last Flight; or, The Sale of the Comet

Motor Power Series

4. Bob Steele Afloat in the Clouds; or, The Boy Who Owned an Airship
9. Bob Steele's New Aeroplane; or, The Bird Man
10. Bob Steele's Last Flight; or, The Sale of the Comet

Rough Rider Weekly

61. The Young Rough Rider's Aerial Voyage; or, The Stranded Circus
76. Ted Strong's Air-Ship; or, Dueling in the Clouds