By CAPT. WILBUR LAWTON

Cloth Bound. Illustrated. Price, 50c. per vol., postpaid

The Ocean Wireless Boys on the Atlantic

How a Brooklyn boy became a wireless operator and shared in the work of rescue on the sea makes a thrilling tale.

The Ocean Wireless Boys and the Lost Liner

This book takes the young wireless operators into southern waters and through grave perils.

The Ocean Wireless Boys of the Iceberg Patrol

The sinking of the Titanic emphasized the usefulness of the wireless in the iceberg zones described in this volume.

The Ocean Wireless Boys and the Naval Code