Search Results
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3 items
Letter from Edward N. Kent to James Curtis Booth, October 20, 1855
- 1855-Oct-20
Edward N. Kent of the United States Assay Office at New York writes concerning a controversy regarding Kent's use of James Curtis Booth's (1810-1888) correspondence.
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3 items
Letter from Edward N. Kent to James Curtis Booth, October 18, 1855
- 1855-Oct-18
Edward N. Kent of the United States Assay Office at New York writes to thank James Curtis Booth (1810-1888) for his kind words regarding Kent's sweeps washing apparatus.
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2 items
Letter from Edward N. Kent to James Curtis Booth, September 18, 1855
- 1855-Sep-18
Edward N. Kent of the United States Assay Office at New York discusses monetary values of gold and silver ores retrieved via his newly invented sifting machinery.
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3 items
Letter from Edward N. Kent to James Curtis Booth, August 11, 1855
- 1855-Aug-11
Edward N. Kent of the United States Assay Office at New York writes a follow-up from his letter of March 7 to describe the testing of his machine for sifting sweeps.
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3 items
Letter from Edward N. Kent to James Curtis Booth, March 7, 1855
- 1855-Mar-07
Edward N. Kent of the United States Assay Office at New York describes a machine he devised intended for sifting sweeps.
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3 items
Letter from Edward N. Kent to James Curtis Booth, November 13, 1854
- 1854-Nov-13
Edward N. Kent of the United States Assay Office at New York writes to James Curtis Booth (1810-1888) with a need for two additional furnaces and discusses alterations made to the office.
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2 items
Letter from Edward N. Kent to James Curtis Booth, November 9, 1854
- 1854-Nov-09
Edward N. Kent of the United States Assay Office at New York informs James Curtis Booth (1810-1888) that no vacancies currently exist in the New York office.
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3 items
Letter from Edward N. Kent to James Curtis Booth, October 18, 1854
- 1854-Oct-18
Edward N. Kent of the United States Assay Office at New York requests buckskin gloves and other supplies from James Curtis Booth (1810-1888).
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3 items
Letter from Edward N. Kent to James Curtis Booth, October 11, 1854
- 1854-Oct-11
Edward N. Kent of the United States Assay Office at New York informs James Curtis Booth (1810-1888) of the start-up of the New York assay operations.
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2 items
Bildnisse hervorragender Chemiker und Physiker in Heliogravüre
- Portraits of outstanding chemists and physicists in photogravure
- 1914
Clipping advertising portraits of outstanding chemists and physicists. The advertised portraits will be heliogravure prints, a printing process that uses copper plates to create engravings and the preferred method for…
- Creator Of Work Wilhelm Engelmann
- Subject Photogravure, Chemists, Physicists, Engraving
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2 items
Letter from Edward N. Kent to James Curtis Booth, May 20, 1853
- 1853-May-20
Edward N. Kent of the United States Assay Office at New York advises James Curtis Booth (1810-1888) on the purchase of some spar.
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2 items
Letter from Edward N. Kent to James Curtis Booth, April 13, 1853
- 1853-Apr-13
Edward N. Kent writes to James Curtis Booth (1810-1888) fretting that the position he applied to at the United States Assay Office may be filled politically.
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2 items
Letter from Edward N. Kent to James Curtis Booth, April 9, 1853
- 1853-Apr-09
Edward N. Kent writes to James Curtis Booth (1810-1888) with his decision to apply to the Assayer's position at the Unites States Assay Office in New York.
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2 items
Letter from Edward N. Kent to James Curtis Booth, March 31, 1853
- 1853-Mar-31
Edward N. Kent writes to James Curtis Booth (1810-1888) to solicit advice concerning the position of Assayer at the United States Assay Office at New York.
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Höhere Mathematik-und doch verständlich
- Calculus Made Easy
- 1932
Advertisement for the German translation of Calculus Made Easy (1910), a textbook written by Silvanus P. Thompson (1851-1916) and published by the Academic Publishing Society Leipzig.
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4 items
Handbuchderangewandten Physikalischen Chemie In Einzeldarstellungen
- Handbook of Applied Physical Chemistry in Individual Presentations volumes I-XIV
- Circa 1927
- Subject Bredig, Georg, 1868-1944
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2 items
Letter from Janke & Kunkel A.-G. to Georg Bredig
- 1924-Jan-03
Letter from Janke & Kunkel A.G., a laboratory equipment manufacturer and trading company of pharmaceutical supplies. Founded in Cologne, Germany in 1910 by Curt Janke and Max Kunkel, the company faced destruction and…
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4 items
Präzisions Kristall Gitter Modelle Fur Lehr- Und Forschungszwecke
- Precision Crystal Lattice Models For Teaching and Research Use
- Circa 1925
- Creator Of Work Kristall-Struktur
- Printer Wein, Josef
- Subject Scientific apparatus and instruments, Molecular structure
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4 items
Die Stereo-Projektion von Kristall-Gittern
- The Projection of Plastic Pictures of Crystal Lattices
- Circa 1925
Pamphlet advertising Spindler & Hoyer's apparatus for projecting models of crystalline structures. The device was intended for use in university classrooms for educational purposes. Spindler & Hoyer, (now Linos AG)…
- Creator Of Work Spindler & Hoyer
- Subject Scientific apparatus and instruments, Optical instruments, Crystal lattices, Projectors--Equipment and supplies
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Letter from VDI Buchhandlung to Georg Bredig
- 1929-Aug-19
- Author Verein Deutscher Ingenieure
- Addressee Bredig, Georg, 1868-1944
- Subject Verein Deutscher Ingenieure
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2 items
Letter from P.F. Dujardin & Co. advertising machines and products for metallographic laboratories
- 1910-Jul-20
P.F. Dujardin & Co. advertises their metallographic devices.
- Creator Of Work P. F. Dujardin & Co.
- Subject Metallography, Scientific apparatus and instruments, P. F. Dujardin & Co.
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8 items
pH-Bestimmung zuverlässig und genau mit der neuen Glaselektrode nach Dr. Schwabe DRP ang. in einfacher Kompensationsschaltung
- Reliable and accurate pH determination with the new glass electrode according to Dr. Schwabe DRP ang. in a simple compensation circuit
- After 1936
- Creator Of Work Paul Altman K.-G.
- Subject Scientific apparatus and instruments
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3 items
Letter from Elektrizitäts Gesellschaft Gebr. Ruhstrat to Georg Bredig
- 1905-Nov-03
Letter, price list, and photograph of from laboratory equipment manufacturer, Gebr. Ruhstrat AG. The company was founded in 1888 by brothers Adolf and Ernst Ruhstrat. In 1894, Gebr. Ruhstrat AG, Walther Nernst…
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4 items
Krupp Dieselmotoren
- Krupp Diesel Engines
- Circa 1925
- Creator Of Work Fried. Krupp AG
- Subject Diesel motor, Engines
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4 items
Acta Physicochimica U.R.S.S. No. 1-4
- 1934-Sep
Acta Physicochimica U.R.S.S., includes an editorial about physical chemistry research being conducting in the U.S.S.R. The publication was created with the purpose to introduce Soviet chemists to foreign scientists.
- Editor Schpolsky, E
- Publisher State Scientific and Technical Press
- Subject Chemists, Chemistry, Physical and theoretical, Soviet Union, Periodicals