Scrapbook, some of which was probably compiled by Mary A. Yorke, first wife of Thomas Yorke, by pasting over the pages of a mathematical practice book with newspaper clippings from the Philadelphia, Pa., and Salem newspapers in the early ...

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

In its determination to preserve the century of revolution, Gale initiated a revolution of its own: digitization of epic proportions to preserve these invaluable works in the largest archive of its kind.

In its determination to preserve the century of revolution, Gale initiated a revolution of its own: digitization of epic proportions to preserve these invaluable works in the largest archive of its kind.