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[Dr. Charles G. Abbot (right), Secretary of the Smithsonian Institute, with his solar heat engine that was shown at the Third World Power Conference on September 8, 1936, with Dr. William S. Durand, chairman of the conference]
Content Provider | Library of Congress - Photographs |
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Spatial Coverage | United States |
File Format | JPG / JPEG |
Language | English |
Part of Series | Harris & Ewing Collection |
Requires | HTML5 supported browser |
Access Restriction | Open |
Subject Domain (in LCSH) | United States. |
Subject Domain (in LCSH) | Smithsonian Institution. |
Content Type | Image |
Resource Type | Photograph |