Change Signals: A Story of the New Football

by Ralph Henry Barbour

[“But the ball went true, straight up and up, over the crossbar.”]

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CHANGE SIGNALS

A STORY OF THE NEW FOOTBALL

By

RALPH HENRY BARBOUR

AUTHOR OF “FOR YARDLEY,” “THE HALF-BACK,”
“FORWARD PASS,” ETC.

ILLUSTRATED

NEW YORK AND LONDON
D. APPLETON AND COMPANY
1912