Alex pointed to Clay and Don, crawling down the opposite wall like flies.
The River Motor Boat Boys on the Colorado
OR
The Clue in the Rocks
By HARRY GORDON
Author of
“The River Motor Boat Boys on the Mississippi,”
“The River Motor Boat Boys on the St. Lawrence,”
“The River Motor Boat Boys on the Amazon,”
“The River Motor Boat Boys on the Columbia,’
“The River Motor Boat Boys on the Ohio.”
A. L. Burt Company
New York
Copyright, 1913
By A. L. Burt Company
THE SIX RIVER MOTOR BOYS ON THE COLORADO
TABLE OF CONTENTS
CHAPTER I.—MYSTERIOUS DISAPPEARANCES.
The motor boat Rambler lay pulling at heranchor-chain in the muddy waters of the Gulf ofCalifornia.
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