Search Results
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12 items
K. & E. Color Analyzer
- A Practical Direct Reading Spectrophotometer
- 1925
An informational pamphlet concerned with the K & E Color Analyzer, a spectrophotometer developed by Keuffel & Esser, Co. (K & E). K & E was a drafting instrument and supplies company founded in 1867, making it the first…
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2 items
Letter to the Metal Bank and Metallurgical Society from Max Bredig
- 1920s
Upon finishing his doctoral degree, Max Bredig (1902-1977) applies for a position as a physical chemist at the Norddeutsche Affinerie (North German Refinery) in Hamburg.
- Author Bredig, Max Albert, 1902-1977
- Addressee Metallbank und Metallurgische Gesellschaft
- Subject Bredig, Max Albert, 1902-1977, Metallurgy, Chemistry
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2 items
Letter to Max Bredig from Rudolf Brill
- 1920s
Rudolf Brill (1899-1989) asks Max Bredig (1902-1977) if he is interested in employment with I.G. Farben or BASF.
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Welsbach Tip Tray
- 1920s
A single-sided tin lithograph tip tray. This circular green plate features a scene of a seated woman reading a newspaper with a child playing at her feet. The child has spelled out "WELSBACH" using toys on the floor. A…
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Hand-crank Centrifuge, Babcock Milk Tester
- After 1900 – before 1950
A metal, hand-crank centrifuge with a three-pronged metal base. The base is painted a rusty red color and has been attached to a wooden board for stability. A long metal crank on the side of the base bends at a…
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2 items
Prosthetic arm with hook
- 1900s
A hollow, fiberglass prosthetic arm with attached pincher hooks and a rubber grip. The left hook can be manipulated by the wearer by a lever mechanism. The hooks are not detachable and the elbow joint is missing from…
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Prosthetic arm with strings
- 1900s
A prosthetic arm and detachable hand with wrist and mechanisms that allow the joints to be manually rotated and locked into place. The hand has a wide, hinged, non-jointed thumb with a large surface and a curved pointer…
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8 items
Standing Wheelchair Model
- 1900s
A wooden model of a standing wheelchair with a figure. The model is constructed of three pieces: two sides of the wheelchair, and one figure. The model was built by Morris A. Robbins, M.D. (1916-2004), an orthopedic…
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216 items
Advertisements for publications from Julius Springer
- Circa 1913 – 1936
Advertisements for scientific publications by Julius Springer publisher.
Advertised titles include Metallurgische Berechnungen by Joseph W. Richards (1864-1921), Physik für Jedermann: mit besonderer Berücksichtigung…
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3 items
Georg Bredig's chemistry notes on an experiment
- After 1890 – before 1930
Notes on a scientific experiment conducted by Georg Bredig (1868-1944) including results from an internship in inorganic chemistry.
- Author Bredig, Georg, 1868-1944
- Subject Bredig, Georg, 1868-1944, Chemistry, Inorganic, Note-taking, Chemistry
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2 items
Notes on metallic elements
- Before 1925
Notes on iron, copper, manganese, and terbium written by Georg Bredig (1868-1944).
- Creator Of Work Bredig, Georg, 1868-1944
- Subject Bredig, Georg, 1868-1944, Metals, Chemistry, Note-taking
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7 items
Notes housed with "Kristalle und Rontgenstrahlen"
- Circa 1924 – 1927
Scientific notes found within the pages of Georg Bredig's (1868-1944) copy of Kristalle und Rontgenstrahlen (1923).
- Creator Of Work Bredig, Georg, 1868-1944
- Subject Chemistry, Note-taking
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33 items
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2 items
Heinrich Hertz. Dem Gedächtnis des berühmten Physikers
- Heinrich Hertz. In Memory of the Famous Physicist
- 1925-Oct-30
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41 items
Advertisements for publications from B.G. Teubner
- Circa 1913 – 1936
Advertisements for works by B.G. Teubner Publisher collected by Georg Bredig (1868-1944). In Physik: Eine Auswahl physikalischer Werke titles of newly published physics books are listed. Das Chemische Gleichgewicht…
- Creator Of Work B.G. Teubner (Firm)
- Subject B.G. Teubner (Firm), Physics, Publishers and publishing, Science publishing, Mathematics, Chemistry
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24 items
Advertisements for publications from Verlag von Ferdinand Enke
- Circa 1920 – 1928
- Creator Of Work Ferdinand Enke Verlag
- Subject Ferdinand Enke Verlag, Electrochemistry, Chemistry, Publishers and publishing, Science publishing, Mineralogy
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6 items
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15 items
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28 items
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4 items
Chemie für Alle
- Chemistry for E17 veryone
- After 1920 – before 1940
Advertisement booklet from Dieck & Company, collected by Georg Bredig (1868-1944). The booklet advertises the titles Chemie für Alle, Elektrotechnik für Alle, and Physik für Alle .
- Publisher Dieck & Co.
- Subject Chemistry, Publishers and publishing, Electrical engineering, Physics, Textbooks
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65 items
Advertisements for publications by Gebrüder Borntraeger Verlagsbuchhandlung (Borntraeger Brothers)
- Circa 1909 – 1933-Nov
Booklets from Gebrüder Borntraeger Verlagsbuchhandlung (Borntraeger Brothers), from 1913-1933. Gebrüder Borntraeger Verlagsbuchhandlung was a scientific publisher founded in 1790 and specializes in environmental…
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Beispiele aus Herzfeld Kinetische Theorie Der Wärme
- Examples from Herzfeld Kinetic Theory of Heat
- 1925
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Mitteilung der Redaktion und des Verlages der "Zeitschrift Für Kristallographie"
- Message from the Editors and Publishers of the "Journal for Crystallography"
- After 1920 – before 1927
- Author Niggli, Paul, 1888-1953
- Subject Crystallography, Niggli, Paul, 1888-1953, Editors, Periodical editors
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Diagram of an apparatus according to Rudolf Muller
- 1925-Jan-07
- Creator Of Work Bredig, Max Albert, 1902-1977
- Subject Müller, Rudolf, Bredig, Max Albert, 1902-1977, Chemistry