The Great Northwest is a section of vast possibilities and in it the Motor Cycle Chums meet adventures even more unusual and exciting than many of their experiences on their tour around the world. There is not a dull page in this lively narrative of clever boys and their attendant "Chinee."

THE MOTOR CYCLE CHUMS IN THE GOLD FIELDS.

The gold fever which ran its rapid course through the veins of the historic "forty-niners" recurs at certain intervals, and seizes its victims with almost irresistible power. The search for gold is so fascinating to the seekers that hardship, danger and failure are obstacles that scarcely dampen their ardour. How the Motor Cycle Chums were caught by the lure of the gold and into what difficulties and novel experiences they were led, makes a tale of thrilling interest.

MOTOR RANGERS SERIES

HIGH SPEED MOTOR STORIES

By MARVIN WEST.

THE MOTOR RANGERS' LOST MINE.

This is an absorbing story of the continuous adventures of a motor car in the hands of Nat Trevor and his friends. It does seemingly impossible "stunts," and yet everything happens "in the nick of time."

THE MOTOR RANGERS THROUGH THE SIERRAS.

Enemies in ambush, the peril of fire, and the guarding of treasure make exciting times for the Motor Rangers—yet there is a strong flavor of fun and freedom, with a typical Western mountaineer for spice.