This booklet bound by the
SPIRAL BINDING COMPANY, INC.

(U. S. Patent Nos. 1516932, 1942026,
1985776, other patents pending)

148 LAFAYETTE ST. NEW YORK CITY

SPIRAL—The strongest mechanical binding

KAMKET—Loose-Leaf, modern, economical and
practical

ALIGN-O—Newest mechanical wire binding

 

 

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