Early grinding knife machine...

Item # 152614

December 09, 1876

SCIENTIFIC AMERICAN, New York, December 9, 1876 This 16 page magazine is in nice condition and is loaded with early invention illustrations and descriptions along with several interesting advertisements. Many of the things we use today on a regular basis were just being invented back then. This particular issue has on the front page: "EMERY WHEEL KNIFE-GRINDING MACHINE".