U.S. Congress, Office Of The Architect Of The Capitol. Letterbook 2: Capitol Extension, Letters Sent,.
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Epithet: American scientist British Library Archives and Manuscripts Catalogue : Person : Description : ark:/81055/vdc_100000000566.0x00029f ...
Epithet: formerly President of the Confederate States of America British Library Archives and Manuscripts Catalogue : Person : Description : ark:/81055/vdc_100000000213.0x00023b ...
Friedrich August Genth was a chemist. From the description of Chemische Untersuchung des Mesopins, 1843. (American Philosophical Society Library). WorldCat record id: 122439872 Friedrich August Frenth was a chemist. From the guide to the Complete catalogue of the collection of minerals of Dr. F. A. Genth, [n.d.], n.d., (American Philosophical Society) Frederick August Ludwig Karl Wilhelm Genth (1820-1893) was born in Hesse, Germany, and received his doct...
William Sampson (b. 1878) grew up in the California Mother Lode Country and became an assayer for the North Star Mine in Grass Valley. By the time Sampson was employed in 1901, the North Star Mine had recovered from its decline and was reestablishing its reputation as one of the leading gold producing mines in California. From the description of Letters of William Sampson, 1901-1904. (Huntington Library, Art Collections & Botanical Gardens). WorldCat record id: 122369272 ...
Joseph Henry (1797-1878, APS 1835), a physicist, was the first secretary and director of the Smithsonian Institution, a post he retained for over three decades. Henry was a leading experimental scientist whose contributions include several discoveries in the field of electromagnetics. He has been credited with the invention of the electromagnet and the telegraph, among other things. Henry was born in 1797 in Albany, New York, the son of William Henry, a teamster, and his wife An...