You can get a somewhat expensive set of maps from Kalmbach media. When I was a teenager we had one book of maps from the same publisher, and it covered all of t

You can get a somewhat expensive set of maps from Kalmbach media. When I was a teenager we had one book of maps from the same publisher, and it covered all of the USA. Now it seems like it takes multiple books and I can't find the one for California in their catalog. The intended market is rail fans and people who build model railroads. For reference: https://kalmbachhobbystore.com/ https://kalmbachhobbystore.com/