The Putnam Hall Series

Companion Stories to the Famous Rover Boys Series

By ARTHUR M. WINFIELD

Open-air pastimes have always been popular with boys, and should always be encouraged. These books mingle adventure and fact, and will appeal to every manly boy.

12mo. Handsomely printed and illustrated.

Price 60 Cents Per Volume, Postpaid.

THE PUTNAM HALL MYSTERY
Or The School Chums’ Strange Discovery

The particulars of the mystery and the solution of it are very interesting reading.

THE PUTNAM HALL ENCAMPMENT
Or The Secret of the Old Mill

A story full of vim and vigor, telling what the cadets did during the summer encampment, including a visit to a mysterious old mill, said to be haunted. The book has a wealth of fun in it.