Employees in Factory. Material: paper. Size: 4" x 4 1/2". Description: black and white photo showing employees working on primers in the primer department and showing the state of the art primer equipment; preparation page for Data Book, Page 2; Caption: "In primer section of Data Book. Primer mixture and primer Department. Modern primer making machines." Photograph not from the Waseca Herter's. Herter's of Waseca did not make their own primers. Photograph taken at a company that Waseca Herter's purchased from.
