WSOR_GP9_detail ©Brian Solomon December 20, 2012 665 × 997 Locomotive Geometry Part 2; Wisconsin & Southern’s Electro-Motive diesels Detail of Wisconsin & Southern GP9 4491 showing the battery box door and company logo. Nikon F3T and f1.8 105mm lens on Kodachrome 25 slide film Like this:Like Loading... Logo and locomotive number in afternoon sun. Share this:FacebookTwitterLike this:Like Loading...