The "lobby" image is wildly evocative of the now-demolished concourse at the Cincinnati Union Terminal: https://en.wikipedia.org/wiki/Cincinnati_Union_Terminal#

The "lobby" image is wildly evocative of the now-demolished concourse at the Cincinnati Union Terminal: https://en.wikipedia.org/wiki/Cincinnati_Union_Terminal#/media/File:Cincinnati_Union_Terminal_-_RA_-_21.jpg https://en.wikipedia.org/wiki/Cincinnati_Union_Terminal#/med... Edit: Bingo - https://www.amazon.com/Reprint-Concourse-Terminal-Cincinnati-1931-1940/dp/B00GV2DCQU https://www.amazon.com/Reprint-Concourse-Terminal-Cincinnati...