A letter to Philip Hofer on certain problems connected with the mechanical cutting of punches.
Krimpen, Jan van,1892-1958.
Hofer, Philip,1898-
Dreyfus, John.ed.
Cambridge, Mass. : Dept. of Print. and Graphic Arts, Harvard College Library,
1972.
Facsim. of the Harvard College Library Ms. Typ 410.
Includes bibliographies.
Krimpen, Jan van, 1892-1958.
Hofer, Philip, 1898-
Type and type-founding.