J. W. Duffield Books

Bert Wilson at Panama

J. W. Duffield

Bert Wilson's Fadeaway Ball

J. W. Duffield

Bert Wilson in the Rockies

J. W. Duffield

Bert Wilson at the Wheel

J. W. Duffield

The Radio Boys Under the Sea; or, The Hunt for Sunken Treasure

J. W. Duffield

Bert Wilson, Wireless Operator

J. W. Duffield

Bert Wilson, Marathon Winner

J. W. Duffield

Bert Wilson's Twin Cylinder Racer

J. W. Duffield

Bert Wilson on the Gridiron

J. W. Duffield