Displaying 1 - 4 of 4

A-C Network Calculator, inside mechanics, Illinois Institute of Technology, Chicago, Illinois, 1945

still image
Year: 1945
Contributors
Description Photograph of some of the inner mechanics of Illinois Institute of Technology's A-C Network Calculator. The A-C Calculator, used to test complex power systems in a controlled, miniature environment, was the tenth of its kind in the country. It was cooperatively purchased by Illinois Tech's Electrical Engineering department and a ten Midwest power companies for $80,000 in 1944. more
Abstract:

W.C. Jacobs and J.M. Brager of Consumer Powers Company with A-C Network Calculator, Illinois Institute of Technology, 1951

still image
Year: 1951-08
Contributors
Description W.C Jacobs (left) and J. M. Brager (right) of Consumers Power Company, Jackson, Michigan, making adjustments on Illinois Institute of Technology's A-C Network Calculator during a study on the calculator of the Consumers Power system. The A-C Calculator, used to test complex power systems in a controlled, miniature environment, was the tenth of its kind in the country. It was cooperatively… more
Abstract:

Two Men with A-C Network Calculator, Illinois Institute of Technology, ca. 1951

still image
Year: 1951
Contributors
Description Photograph of two men (possibly W.C Jacobs and J. M. Brager of Consumers Power Company using Illinois Institute of Technology's A-C Network Calculator. The A-C Calculator, used to test complex power systems in a controlled, miniature environment, was the tenth of its kind in the country. It was cooperatively purchased by Illinois Tech's Electrical Engineering department and a ten… more
Abstract:

Choir Practice in Carr Chapel, Illinois Institute of Technology, Chicago, IL, 1953

still image
Year: 1953
Contributors
Description Photograph of the Armour Research Foundation choir rehearsal at the Chapel of St. Savior, (also known as Robert F. Carr Memorial Chapel of Saint Savior). Photographer unknown.
Abstract: