1. Winning in the air Title: Winning in the air Date: ©1915. Author: Cobb, Frank. Collecting Area: Mathes Childrens Literature Call number: YH C653 W5 LOCAL
2. Hunting down the spy Title: Hunting down the spy Date: ©1916. Author: Cobb, Frank. Collecting Area: Mathes Childrens Literature Call number: YH C653 H8 LOCAL
3. Battling the clouds : or, For a comrade's honor Title: Battling the clouds : or, For a comrade's honor Date: ©1927. Author: Cobb, Frank. Collecting Area: Mathes Childrens Literature Call number: YH C653 B3 LOCAL
4. An aviator's luck, or, The Camp Knox plot Title: An aviator's luck, or, The Camp Knox plot Date: ©1927. Author: Cobb, Frank. Collecting Area: Mathes Childrens Literature Call number: YH C653 A8 LOCAL