od time.

DICK HAMILTON'S AIRSHIP
Or A Young Millionaire in the Clouds.

Tells how Dick built an airship to compete in a twenty thousand dollar
prize contest, and of many adventures he experiences.

=12mo. Handsomely printed and illustrated, and bound in cloth stamped in
colors. Printed wrappers.=

* * * * *

GROSSET & DUNLAP, PUBLISHERS, NEW YORK

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.

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.

THE PUTNAM HALL REBELLION
Or The Rival Runaways

The boys had good reasons for running away during Captain Putnam's
absence. They had plenty of fun, and several queer adventures.

THE PUTNAM HALL CHAMPIONS
Or Bound to Win Out

In this volume the Putnam Hall Cadets show what they can do in various
keen rivalries on the athletic field and elsewhere. There is one victory
which leads to a most unlooked-for discovery.

THE PUTNAM HALL CADETS
Or Good Times in School and Out

The cadets are lively, flesh-and-blood fellows, bound to make friends
from the start. There are some keen rivalries, in school and out, and
something is told of a remarkable midnight feast and a hazing that had
an unlooked for ending.

THE PUTNAM HALL RIVALS
Or Fun and Sport Afloat and Ashore

It is a lively, rattling, breezy story of school life in this country
written by one who knows all about its pleasures and its perplexities,
its glorious excitements, and its chilling disappointments.

* * * * *

GROSSET & DUNLAP,--NEW YORK

The Flag and Frontier Series

By CAPTAIN RALPH BONEHILL

These bracing stories of American life, exploration and adventure should
fi