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- United States Patent No. 594,145 for Induction Dynamos, November 23, 1897 - Charles Steinmetz excelled at applying mathematical theory and scientific methods to practical engineering, helping define the role of "scientist-engineer" in the American electrical industry. Working at General Electric in the 1890s, Steinmetz developed influential theories on alternating currents and conducted breakthrough experiments on power loss. His innovations improved the efficiency of electrical power distribution over long distances.

- November 23, 1897
- Collections - Artifact
United States Patent No. 594,145 for Induction Dynamos, November 23, 1897
Charles Steinmetz excelled at applying mathematical theory and scientific methods to practical engineering, helping define the role of "scientist-engineer" in the American electrical industry. Working at General Electric in the 1890s, Steinmetz developed influential theories on alternating currents and conducted breakthrough experiments on power loss. His innovations improved the efficiency of electrical power distribution over long distances.
- "America and the New Epoch," 1916 - Charles Steinmetz authored influential scientific articles, theories, and textbooks that helped shape the electrical engineering profession and improve the American electrical industry. He also wrote about popular issues. In 1916, Steinmetz published his theory of corporate socialism, <EM>America and the New Epoch</EM>. He believed electrical engineering could bring about social change and predicted that universal electrification would improve standards of living.

- 1916
- Collections - Artifact
"America and the New Epoch," 1916
Charles Steinmetz authored influential scientific articles, theories, and textbooks that helped shape the electrical engineering profession and improve the American electrical industry. He also wrote about popular issues. In 1916, Steinmetz published his theory of corporate socialism, America and the New Epoch. He believed electrical engineering could bring about social change and predicted that universal electrification would improve standards of living.
- United States Patent No. 533,244 for Systems of Distribution by Alternating Currents, January 29, 1895 - Charles Steinmetz excelled at applying mathematical theory and scientific methods to practical engineering, helping define the role of "scientist-engineer" in the American electrical industry. Working at General Electric in the 1890s, Steinmetz developed influential theories on alternating currents and conducted breakthrough experiments on power loss. His innovations improved the efficiency of electrical power distribution over long distances.

- January 29, 1895
- Collections - Artifact
United States Patent No. 533,244 for Systems of Distribution by Alternating Currents, January 29, 1895
Charles Steinmetz excelled at applying mathematical theory and scientific methods to practical engineering, helping define the role of "scientist-engineer" in the American electrical industry. Working at General Electric in the 1890s, Steinmetz developed influential theories on alternating currents and conducted breakthrough experiments on power loss. His innovations improved the efficiency of electrical power distribution over long distances.
- Letter from Charles P. Steinmetz to His Sister, Clara Steinmetz, 1910 - Charles Steinmetz moved to the United States in 1889 and began an influential career in electrical engineering. His sister Clara, a poet and painter, followed sometime around 1897. Charles (born "Carl") and Clara visited when possible and corresponded regularly, in English or their native German. The siblings remained close companions until Charles' death in 1923.

- December 22, 1910
- Collections - Artifact
Letter from Charles P. Steinmetz to His Sister, Clara Steinmetz, 1910
Charles Steinmetz moved to the United States in 1889 and began an influential career in electrical engineering. His sister Clara, a poet and painter, followed sometime around 1897. Charles (born "Carl") and Clara visited when possible and corresponded regularly, in English or their native German. The siblings remained close companions until Charles' death in 1923.
- "Suitcase Radio," Made by Charles P. Steinmetz, 1923 - Charles Steinmetz was an electrical engineer and mathematician who made revolutionary impacts upon the American electrical power industry. His contributions in the application of alternating current are especially noteworthy. Steinmetz custom-built this early portable radio with a built-in speaker horn shortly before his death, as a gift to an executive at the General Electric Company.

- 1923
- Collections - Artifact
"Suitcase Radio," Made by Charles P. Steinmetz, 1923
Charles Steinmetz was an electrical engineer and mathematician who made revolutionary impacts upon the American electrical power industry. His contributions in the application of alternating current are especially noteworthy. Steinmetz custom-built this early portable radio with a built-in speaker horn shortly before his death, as a gift to an executive at the General Electric Company.
- United States Patent No. 583,950 for Three Phase Induction Meters, June 8, 1897 - Charles Steinmetz excelled at applying mathematical theory and scientific methods to practical engineering, helping define the role of "scientist-engineer" in the American electrical industry. Working at General Electric in the 1890s, Steinmetz developed influential theories on alternating currents and conducted breakthrough experiments on power loss. His innovations improved the efficiency of electrical power distribution over long distances.

- June 08, 1897
- Collections - Artifact
United States Patent No. 583,950 for Three Phase Induction Meters, June 8, 1897
Charles Steinmetz excelled at applying mathematical theory and scientific methods to practical engineering, helping define the role of "scientist-engineer" in the American electrical industry. Working at General Electric in the 1890s, Steinmetz developed influential theories on alternating currents and conducted breakthrough experiments on power loss. His innovations improved the efficiency of electrical power distribution over long distances.
- Letter from Charles P. Steinmetz to His Sister, Clara Steinmetz, March 1, 1909 - Charles Steinmetz moved to the United States in 1889 and began an influential career in electrical engineering. His sister Clara, a poet and painter, followed sometime around 1897. Charles (born "Carl") and Clara visited when possible and corresponded regularly, in English or their native German. The siblings remained close companions until Charles' death in 1923.

- March 01, 1909
- Collections - Artifact
Letter from Charles P. Steinmetz to His Sister, Clara Steinmetz, March 1, 1909
Charles Steinmetz moved to the United States in 1889 and began an influential career in electrical engineering. His sister Clara, a poet and painter, followed sometime around 1897. Charles (born "Carl") and Clara visited when possible and corresponded regularly, in English or their native German. The siblings remained close companions until Charles' death in 1923.