The Invention of Typography / A Brief Sketch of the Invention of Printing and How it Came About

by Frederick W. Hamilton

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.

Golding Manufacturing Co., Franklin, Mass.

Harvard University, Cambridge, Mass.

Inland Printer Co., Chicago, Ill.