"Abrasive" grinding wheels.
Catalogue No. 7.

APA Citation

Abrasive Company, P. (1919). "Abrasive" grinding wheels: Catalogue No. 7. Philadelphia, Pa.: Abrasive Company.

MLA Citation

Abrasive Company, Philadelphia, Pa. "Abrasive" Grinding Wheels: Catalogue No. 7. Philadelphia, Pa.: Abrasive Company, 1919.

Warning: These citations may not always be complete (especially for serials).