Description: Charles Proteus Steinmetz (1865-1923) was one of this country's significant 20th century scientist and electrical engineers. His work with electromagnetism, alternating currents and the lightning phenomena ushered in the American electrical age. We offer a stunning 10" x 8" photo signed and dated boldly on the mount which has been archivally matted to: 17" x 15½". Condition: This document should be considered in very good condition. There may be some minor staining, wear, toning, foxing (discoloration) or small tears to historical documents and letters. |