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OF THE

TWENTY-THIRD ANNUAL CONVENTION

OF THE

American Railway Engineering

Association

HELD AT THE

CONGRESS HOTEL, CHICAGO, ILLINOIS

March 14, 15 and 16, 1922

VOLUME 23

PUBLISHED BY

AMERICAN RAILWAY ENGINEERING ASSOCIATION

CHICAGO

1922

ss

BY

COPYRIGHT, 1922,
AMERICAN RAILWAY ENGINEERING ASSOCIATION

CHICAGO, ILLINOIS

295040

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