The Young Wireless Operator—Afloat
Reading edition
or HOW ROY MERCER WON HIS SPURS IN THE MERCHANT MARINE
By LEWIS E. THEISS
Illustrated by Original Photographs
W. A. WILDE COMPANY BOSTON CHICAGO
Copyrighted, 1920, By W. A. Wilde Company All rights reserved
The Young Wireless Operator—Afloat