- N.P. Mergenthaler Linotype Company, 1961.
- oblong 8vo.
- paper portfolio containing the DePol reproduction, text on the first leaf.
Price: $15.00 other currencies
Order Nr. 106881
Keepsake issued by the Mergenthaler Company to celebrate the 75th anniversary of the invention of Ottmar Mergenthaler's linotype machine. Mergenthaler commissioned John DePol to do a wood-engraving of this scene as a broadside to be inserted in this brochure.