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Portrait of Robert Edwards Carter Stearns (1827-1909)
Portrait of Calvin S. Hathaway (1907-1974)
Portrait of Charles Frederick William Muesebeck (1894-1987)
Portrait of Albert Kenrick Fisher (1856-1948)
Portrait of Theodore Nicholas Gill (1837-1914)
Joseph Henry Electromagnet Equipment - Reciprocating Device
Joseph Henry Electromagnet Equipment - Ritchie's Motor
Joseph Henry Electromagnet Equipment - Battery
Joseph Henry Electromagnet Equipment - Motor
Joseph Henry Electromagnet Equipment - First Electromagnetic Motor
Joseph Henry Electromagnet Equipment - Sturgeon's Electromagnet
Joseph Henry Electromagnet Equipment - Pancake Coil
Joseph Henry Electromagnet Equipment - Galvonometer
Joseph Henry Electromagnet Equipment
Joseph Henry Electromagnet Equipment - Compound Spiral
Joseph Henry Electromagnet Equipment - Commercial Motors
Portrait of Othniel Charles Marsh (1831-1879)
Portrait of Othniel Charles Marsh (1831-1879)
Portrait of Julius Erasmus Hilgard (1825-1891)
Group Portrait of Joseph Henry (1797-1878) and Family
Portrait of Julius Erasmus Hilgard (1825-1891)
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