(STEREOGRAPHS) keystone

"Tour of the World." Twelve volume set, in 6 boxes, containing 600 bright stereoviews, which highlight monuments, architecture, towns, people, customs, and much more of locations all around the world. Arch-topped silver prints on the original mounts, each with a printed title, number, and photographer's credit on mount recto, and titled with a lengthy caption description on verso; in the original gilt-stamped cloth faux-book binding, very worn; contents crisp and clean. 1930