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These materials are owned by the American Catholic Historical Society and maintained at the Philadelphia Archdiocesan Historical Research Center, 100 E. Wynnewood Rd. Wynnewood, PA 19096. For more information please see: [1/2/10] Pages 5-8 of a manuscript about electrical fields, likely by Patrick Coad.

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Full Title"What may be properly called its real origin", [1850?]
Author Coad, Patrick.
Date Added 11 January 2014
Language English
Publish Date 1850
Source ACHS. Patrick Coad Family Papers.
Topic Electricity and magnetism.