Charles Proteus Steinmetz Electrical Engineer Alternating Current Signed Check
Charles Proteus Steinmetz [1865 1923] was a Prussian-born American mathematician and electrical engineer and professor who fostered the development of alternating current that made possible the expansion of the elecric power industry in the United States. Steinmetz made ground-breaking discoveries in the understanding of hysteresis that enabled engineers to design better electromagnetic apparatus equipment including electric motors for use in industry. The check is drawn upon The Schenectady Trust Company and is dated June 1, 1907. The check is completed in his hand and is signed''Charles P. Steinmetz'' in black fountain pen.
The check measures 6.25 x 3.00 inches and is in fine condition. The autograph is authentic, hand signed and the check is a nice example of this prominent engineer. We have listed a collection of military, aviation, historical, astronaut and political autographs. Our policy is simple, all our autographs are researched and guaranteed authentic with''No'' time limits.
Check out my other items. Be sure to add me to your favorites list. The item "Charles Proteus Steinmetz Electrical Engineer Alternating Current Signed Check" is in sale since Wednesday, February 15, 2017.
This item is in the category "Collectibles\Autographs\Science, Inventor".view" and is located in West Hempstead, New York. This item can be shipped worldwide.
- Country/Region of Manufacture: United States
- Original/Reproduction: Original
- Signed by: Charles Proteus Steinmetz
- Country of Manufacture: United States