The above mentioned is a blue-line print. 19"x11", in the usual; style: the railroad is shown in thick lines, the connections in thin ones. "Revised to 1974". Would make a nice display, but like all blueprints would need stabilisation (they fade when exposed to light.) The blue is actually a very dark purple, almost black. In very good condition.
Send me $5 CAD or equivalent in postage stamps (as many varieties as possible), and it's yours. Contact me at: wekirch @ sympatico . ca, no spaces.
Cheers, Wolf K.