Autograph letter signed : Heilbronn, to Wilhelm Förster, the astronomer, 1869 Apr. 23.
Related Entities
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Mayer, Julius Robert von, 1814-1878
http://n2t.net/ark:/99166/w6bk1h3q (person)
Physician and physicist. Mayer traveled to East India as a ship's physician doing bloodletting observations on human blood, this experience led him to a recognition of the equivalence of work and heat. In 1842 for the first time he published his reflections/considerations. After long priority battles he was recognized as the discoverer of law of 'conservation of energy'. From the description of Robert Mayer Archive, ca. 1810-present. (Unknown). WorldCat record id: 82803776 G...
Heineman, Hettie, 1890-1974
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Förster, Wilhelm Julius, 1832-1921
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Astronomer; director of Berlin Observatory; co-founder of the "Potsdam Astrophysical Observatory" and the Technisch-Physikalischen Reichanstalt; founder, Urania (Berlin), 1888. From the description of Papers, 1868-1921. (Unknown). WorldCat record id: 82112938 ...
Ammann, Robert
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