Label stamped and inked into metal frame gives the name of the owner(?): Total Typography, Chicago. Also stamped in the frame are the characters "47A+12SF 3 907-0-7597"—meaning unknown.
Rear face of font grid covered by protective(?) card stock with circular holes punched out for each letter.
⌃ Back to citationRossetto, Louis, Gino F. Squassoni and Wolfang O. Grube. 1963. Typographical typesetting machine. US Patent 3,106,880. Filed Mar. 26, 1954. Granted Oct. 15, 1963.