Chicago Rapid Transit Lines, c. 1936

A gorgeous diagram of Chicago’s elevated rapid transit lines (the “L”), dated to about 1936. Available in four sizes: 19″ x 23″ (on a 20″ x 24″ sheet), 23″ x 29″ (on a 24″ x 30″ sheet), 28.5″ x 34.5″ (on a 30″ x 36″ sheet), and 34″ x 42″ (on a 36″ x 33″ sheet).

Each poster is printed on-demand using fully archival, UltraChrome inks on Moab Lasal Matte, a beautiful, brilliant white, 230gsm (11 mil) alpha cellulose paper which is acid- and lignin-free. Each print is carefully inspected, wrapped in pH-neutral paper, then rolled and placed in a sturdy chipboard tube for shipping.