Search Results
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New officers of the American Society for Testing and Materials (ASTM) E-14 on Mass Spectrometry
- 1969-May-22
Group photograph of the newly elected officers of the American Society for Testing and Materials (ASTM) E-14 on Mass Spectrometry taken at a conference in Dallas. Present from left are Henry Earle Lumpkin of Esso…
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Henry Earle Lumpkin receiving service pin at Humble-Esso
- 1965-Oct-11
Henry Earle Lumpkin (center) receiving a pin commemorating twenty years of service at Humble-Esso, later Exxon. Dr. Sarmiento, Division Head at Humble-Esso, is present at left, while Lumpkin's wife, Mrs. O'Dell K.…
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Board of Directors of the American Society for Mass Spectrometry (1972-1974)
- 1974-May
Group photograph of the Board of Directors of the American Society for Mass Spectrometry (1972-1974) taken at a conference in Philadelphia. Seated, left to right, are A.H. Struck; Frank H. Field; Harry J. Svec; and F.E.…
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Mass Spectrometry Research Group at Exxon Research and Engineering Company
- 1973-Mar-05
Photograph of the Exxon Research and Engineering Company Mass Spectrometry Research Group on the occasion of Glyn Taylor's 30-year anniversary. Present from left are Jack L. Taylor (Laboratory Technician); Thomas Aczel…
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Installation of Mass Spectrometer 9 (MS-9) at Humble Oil and Refining Company
- 1963
Installation of the Mass Spectrometer 9 (MS-9) at the Humble Oil and Refining Company Research and Development Division laboratory located in Baytown, Texas. Present in the photograph are, from left, Henry Earle Lumpkin…
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IBM 1800 computer at Exxon Research and Engineering Company laboratory
- 1971-Dec-14
View of the IBM 1800 computer used to accept and process data from a mass spectrometer at the Exxon Research and Engineering Company laboratory in Baytown, Texas. This photograph was taken on the day that use of the…
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Mass Spectrometer 9 (MS-9) in use at Humble Oil and Refining Company
- 1964
Mass Spectrometer 9 (MS-9) in use at the Humble Oil and Refining Company Research and Development Division laboratory located in Baytown, Texas. At left, Henry Earle Lumpkin (Mass Spectrometrist) is seated at the…
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Model 21-103 Mass Spectrometer in use at Exxon analytical research laboratory
- 1974-May
Consolidated Engineering Corporation Model 21-103 Mass Spectrometer in use at the Exxon Research and Engineering Company analytical research laboratory located in Baytown, Texas. Laboratory Technician Glyn R. Taylor is…
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Mass Spectrometer 9 (MS-9) in use at Exxon analytical laboratory
- 1974-Jun
View of a Mass Spectrometer 9 (MS-9) in use at the Exxon Research and Engineering Company analytical laboratory located in Baytown, Texas. On the left, Research Associate Henry Earle Lumpkin operates the console while,…
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Brace Spectrophotometer
- 1911
"The instrument is designed after suggestions from Prof. D. B. Brace, for whom a number of these instruments were built."
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Melloni's Apparatus
- 1911
"For studying the reflection, refraction, absorption and polarization of radiant heat."
- Creator Of Work Wm. Gaertner & Company
- Subject Scientific apparatus and instruments, Laboratories--Equipment and supplies, Measuring instruments
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Spectrometers with Polarizing Attachment and Camera Attachment
- 1911
Top figure is a laboratory spectrometer with a polarizing attachment. Lower figure is a spectrometer with a third arm and camera attachment.
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Ives Duplex Diffraction Spectroscope
- 1911
"This spectroscope will show the first order of spectrum all at once across the field of the eyepiece."
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Heliostats
- 1911
Top figure is a Foucault heliostat, which reflects the rays of the sun in a horizontal direction. Bottom figure is a two-mirror heliostat, where the second mirror allows the path of the light beam to be thrown in any…
- Creator Of Work Wm. Gaertner & Company
- Subject Scientific apparatus and instruments, Heliostat, Laboratories--Equipment and supplies, Measuring instruments
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Littrow Spectroscope
- 1911
"The collimators and observing telescopes have apertures of 50mm., and focus by rack and pinion. Two 60 degree prisms of heavy flint glass and of 70mm. side are furnished with the instrument. The mirror may be used in…
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For over 50 years, we've been with you every step of the way
- 1985
Advertisement for various instruments made by Beckman Instruments, Inc., touting the company's long history of producing pH meters, spectrophotometers, centrifuges, and other instruments.
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Now...a better double-beam infrared spectrophotometer...the Beckman IR-4
- 1956
Advertisement for the new IR-4 Spectrophotometer, which would be on display at the Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy (PittCon) in 1956.
The Beckman Instruments IR spectrophotometers…
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Beckman is everywhere in the hospital.
- 1974
Advertisement for the many Beckman Instruments products that are used in hospital and health services, including glucose analyzers, liquid scintillation counters, spectrophotometers, and oxygen analyzers (among many…
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Memo from Arnold O. Beckman to NTL staff
- 1950-Aug-01
This internal National Technical Laboratories memo expresses Dr. Beckman's concern that NTL is losing its place in the infrared spectrophotometer field, with a special focus on competitors Baird and Perkin-Elmer. The…
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Letter from L. M. K. Boelter to Arnold O. Beckman
- 1953-Jul-16
In this letter, Dr. Boetler thanks Arnold O. Beckman for donating several components of an EASE computer to the University of California Los Angeles's Department of Engineering. Dr. Boetler also thanks Dr. Beckman…
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Beckman Model G pH meter circuit diagram
- 1943-Dec-02
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California citrus industry, who needed an accurate way to measure the acidity of his product. The resulting “acidimeter” with its…
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Characteristics and use of absorption cells and holder for DU Spectrophotometer
- Undated
The first Beckman Instruments DU Spectrophotometer was developed in 1940, when the company was still called National Technical Laboratories. Spurred by employee Howard Cary (who had previously been involved in pH meter…
- Creator Of Work Beckman Instruments, Inc.
- Subject Photoelectric cells, Scientific apparatus and instruments, Spectrophotometer, Beckman Instruments, Inc.
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Beckman DU Spectrophotometer phototube selection guidelines
- Undated
The first Beckman Instruments DU Spectrophotometer was developed in 1940, when the company was still called National Technical Laboratories. Spurred by employee Howard Cary (who had previously been involved in pH meter…
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Evaluation of the Beckman Model G-2 pH meter
- Undated
Undated notes by an unknown author, although his person was very likely a Beckman Instruments employee.
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California citrus…
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Operation method for Beckman "DU" Spectrophotometer
- Undated
The watermark on the paper indicates that these directions may have been written by the Columbus Water and Chemical Testing Laboratory.
The first Beckman Instruments DU Spectrophotometer was developed in 1940, when the…