antique Wisconsin Central railroad souvenir, fold out postcard photo album

Very old souvenir album with fold out pages of postcard style images from the Wisconsin Central railroad scenery. We didn't find a date, probably late 1880s, we think?

It's a small flat hard cover book measuring about 7 1/2" x 5 3/4" overall. The cover is red leatherette paper with heavy gold. It's stained, we haven't attempted to clean it.