Toby Rubovits, Chicago, Ill.
For Electrotypes
Blomgren Brothers Co., Chicago, Ill.
Flower Steel Electrotyping Co., New York, N.Y.
C. J. Peters & Son Co., Boston, Mass.
Royal Electrotype Co., Philadelphia, Pa.
H. C. Whitcomb & Co., Boston, Mass.
For Engravings
American Type Founders Co., Boston, Mass.
C. B. Cottrell & Sons Co., Westerly, R.I.