San Francisco SPINS

Don Marenzi was kind enough to lend me a copy of his Southern Pacific Industrial Numbering System

Instruction PageDownload
ZONE 1Download
ZONE 2Download
ZONE 3Download
ZONE 4Download
ZONE 5Download
ZONE 6Download
ZONE 7Download
ZONE 8Download
ZONE 9-11 (Includes Joint ATSF Track)Download
ZONE 12Download
ZONE 13 (Even)Download
ZONE 13 (Odd)Download
ZONE 14Download
ZONE 15Download
ZONE 16Download
ZONE 17Download
ZONE 18Download
ZONE 19Download
ZONE 20Download