I am a railfan from the UK who has long had an interest in US Railroads, especially locomotive history. I am currently researching the SLSF roster and I have found a wealth on useful information on this forum, especially the GP7 dispositions.
Welcome to the fun, Martin. You'll find plenty of information on the Geeps and much more. Enjoy your browsing, and ask if any of us can help. For further Frisco GP-7 reading, Dr. Mike Condren has reposted one of his old FMIG Newsletter "Paint Shop" columns that chronicles the various GP-7 paint schemes through the years: http://condrenrails.com/Frisco/Frisco_PaintShop_GP7s.htm Best Regards,