Found this vintage library cart at a garage sale for $10 : r/ThriftStoreHauls
Vintage Library Shelf – Maven Collective
Rare Old Vintage Library Trolley Book Storage Display Cabinet Open Out Wheels
Vintage Library Rolling Cart – Industrial Artifacts
Book Trolly for Library Bureau SoleMakers - WYETH
Midcentury Oak Book Cart with slanted Shelves on Wheels from Public Library at 1stDibs | wooden book cart on wheels, vintage library book cart, vintage library cart
2 X Vintage Mid Century Industrial Trolley Carts Bookshelves - Etsy