Museum Artifact: Cast-Iron Dog Tray Nut Cracker, 1899
Made By: Harper Supply Co. (40 Dearborn St, Chicago) / Chicago Hardware Foundry Co. (2500 Commonwealth Ave., North Chicago, IL)
“It is a fact that the successful sale of any product is dependent upon the genuineness of the need for which it is manufactured.” —Earl P. Sedgwick, co-founder and president of the Chicago Hardware Foundry Company
While Mr.


