Worthy permanent book paper 100 rag;
an introductory sample on which is printed a chemist's treatise based on laboratory analyses and tests of this paper.

APA Citation

Worthy Paper Company Association, M. (1933). Worthy permanent book paper 100 rag: an introductory sample on which is printed a chemist's treatise based on laboratory analyses and tests of this paper. West Springfield, Mass.: Worthy Paper Co.

MLA Citation

Worthy Paper Company Association, Mittineague, Mass. Worthy Permanent Book Paper 100 Rag: an Introductory Sample On Which Is Printed a Chemist's Treatise Based On Laboratory Analyses And Tests of This Paper. West Springfield, Mass.: Worthy Paper Co, 1933.