SOUTHERN PACIFIC RAILROAD SPINS BOOK OAKLAND TO SAN LEANDRO ZONES

Description

This is a Southern Pacific SPINS (Southern Pacific Industrial Numbering System) book for Oakland to San Leandro, Ca.
It is undated but believed to be from 1970’s to 80’s and shows the zone maps with industrial spotting locations for Zones 1,2,3,6,8,10,12,14,16,18,20,22,24,26,28,29,38 and 40.
Book contains 74 pages.
Book measures approx. 11” x 4 ¼”.
Front cover has a slight smudge and the printing is light on several pages (see last pic) but book is in otherwise very good condition.
Ship to U.S. only, please.