This pamphlet is from Union Switch & Signal, a division of Westinghouse Air Break Co. It has some visible wear to the cover, writing on cover “Fullerton Test Room”, inside has some sections with water staining, has a slight smell to it, like a gasoline garage smell is best i can describe, not too overpowering. On the last page is a folded up schematic that is in good or better condition. Please see photos for condition and feel free to make an offer.
eBay