157: EARLY 1900s SIGNAL AND SPRING CO. TRADE CATALOGS

A Taylor Signal Company illustrated catalog no. 1 of electric interlocking systems, copyright 1902, 160 pp plus two pages table of contents, brown cloth boards, gold printed title on the cover; undated American Steel Spring Company (Chicago) illustrated trade catalog for commercial and automotive springs, 182 pp., green cloth boards, black printed cover.
Measure 9.25 x 6.25 inches and 10.25 x 7 inches.
Good condition overall, noting normal age toning to pages, spring catalog with more cover wear and staining, bumping and rubbing.
$20 - $200