Search Results
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Beckman IR spectrophotometer wavelength drive bearing block location
- 1944-Dec-13
The Beckman Instruments IR spectrophotometers began as a request from the Office of Rubber Reserve to Arnold O. Beckman in 1942, asking for an infrared spectrophotometer that they could use to create rubber. Under this…
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Portable Beckman pH Meter in use at Althouse Research Laboratory
- 1951
View of George Garcelon using a portable Beckman pH Meter in the Research Laboratory at the Althouse Chemical Company plant in Reading, Pennsylvania.
Based in Reading, Pennsylvania, the Althouse Chemical Company was…
- Contributor Feeman, James
- Creator Of Work Tenschert, John A.
- Subject Dye industry, Employees, Scientific apparatus and instruments, Dyes and dyeing, Althouse Chemical Company, Research, Industrial--Laboratories
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Beckman IR spectrophotometer power supply circuit diagram
- 1946-May-21
The Beckman Instruments IR spectrophotometers began as a request from the Office of Rubber Reserve to Arnold O. Beckman in 1942, asking for an infrared spectrophotometer that they could use to create rubber. Under this…
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Beckman IR-85 motor wavelength drive
- Circa 1945
The Beckman Instruments IR spectrophotometers began as a request from the Office of Rubber Reserve to Arnold O. Beckman in 1942, asking for an infrared spectrophotometer that they could use to create rubber. Under this…
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Library at Althouse Chemical Company facility
- 1951
General view of the library at the Althouse Chemical Company Research facility in Reading, Pennsylvania. The two employees visible in the photograph are identified as George Garcelon and Norma Bodey.
Based in Reading,…
- Contributor Feeman, James
- Subject Dye industry, Employees, Dyes and dyeing, Research libraries, Althouse Chemical Company
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Guide to replacing absorption cell windows in Beckman IR spectrophotometer
- 1949-Mar-17
The Beckman Instruments IR spectrophotometers began as a request from the Office of Rubber Reserve to Arnold O. Beckman in 1942, asking for an infrared spectrophotometer that they could use to create rubber. Under this…
- Creator Of Work Beckman Instruments, Inc.
- Subject Scientific apparatus and instruments, Spectrophotometer, Infrared spectroscopy, Beckman Instruments, Inc.
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Approximate calibration curve for routine infrared spectrophotometer
- 1942-Oct-22
The Beckman Instruments IR spectrophotometers began as a request from the Office of Rubber Reserve to Arnold O. Beckman in 1942, asking for an infrared spectrophotometer that they could use to create rubber. Under this…
- Creator Of Work Beckman Instruments, Inc.
- Subject Spectrophotometer--Calibration, Spectrophotometer, Infrared spectroscopy, Blueprints, Beckman Instruments, Inc.
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Dispersion data for routine infrared spectrophotometer
- 1942-Sep-17
The Beckman Instruments IR spectrophotometers began as a request from the Office of Rubber Reserve to Arnold O. Beckman in 1942, asking for an infrared spectrophotometer that they could use to create rubber. Under this…
- Creator Of Work Beckman Instruments, Inc.
- Subject Spectrophotometer, Infrared spectroscopy, Blueprints, Beckman Instruments, Inc., Dispersion--Measurement
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Research Laboratory at Althouse Chemical Company plant
- 1951
General view of the Research Laboratory at the Althouse Chemical Company plant in Reading, Pennsylvania showing various equipment and apparatus used for the production and testing of dyestuffs. At left, George Garcelon…
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Beckman IR-85 motor wavelength drive
- Circa 1945
The Beckman Instruments IR spectrophotometers began as a request from the Office of Rubber Reserve to Arnold O. Beckman in 1942, asking for an infrared spectrophotometer that they could use to create rubber. Under this…
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Research Laboratory at Althouse Chemical Company plant
- 1951
General view of the Research Laboratory at the Althouse Chemical Company plant in Reading, Pennsylvania showing various equipment and apparatus used for the production and testing of dyestuffs.
Based in Reading,…
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Memo from Walter Donner to Beckman Instruments staff
- Minutes of Model G Product Meeting
- 1956-Oct-10
Memo describes an meeting in which Beckman Instruments staff discussed making changes to the Model G pH meter in order to reduce cost.
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from…
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Beckman Instruments Procedure for Production Evaluation of New Products
- 1955
These guidelines were originally sent from R. S. White to Beckman Division Research & Engineering personnel in regard to new electrode development. They outline a new procedure for all instruments and accessories,…
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Research Laboratory at Althouse Chemical Company plant
- 1951
General view of the Research Laboratory at the Althouse Chemical Company plant in Reading, Pennsylvania showing various equipment and apparatus used for the production and testing of dyestuffs.
Based in Reading,…
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Shipping and storage room at Althouse Chemical Company plant
- 1952
General view of the shipping and storage room at the Althouse Chemical Company manufacturing plant in Reading, Pennsylvania. Several rows of drums, presumably containing dyestuffs ready for shipment, are visible, while…
- Contributor Feeman, James
- Subject Dye industry, Dyes and dyeing, Dyes and dyeing--Equipment and supplies, Althouse Chemical Company
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Shipping and warehouse area at Althouse Chemical Company plant
- 1952
General view of the shipping and storage room at the Althouse Chemical Company manufacturing plant in Reading, Pennsylvania. Several rows of drums containing dyestuffs prepared for shipment fill the room. Various dye…
- Contributor Feeman, James
- Subject Dye industry, Employees, Dyes and dyeing, Dyes and dyeing--Equipment and supplies, Althouse Chemical Company
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Beckman Pocket Dosimeters: Operating & Maintenance Instructions
- Bulletin 206
- Circa 1949
The Pocket Dosimeter was designed to be a portable radiation monitoring system, carried by people to protect themselves against gamma and x-ray exposure.
- Creator Of Work Beckman Instruments, Inc.
- Subject Scientific apparatus and instruments, Radiation dosimetry, Radiation, Dosimeters, Beckman Instruments, Inc.
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Beckman Glucose Analyzer warranty
- 1959
The text of the warranty is apparently a standard statement drafted before the development of the instrument in question.
The Glucose Analyzer was developed by James Sternberg in 1969 and was one of several very…
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Double conical blenders at Althouse Chemical Company plant
- 1946
View of the double conical blenders at the Althouse Chemical Company manufacturing plant located in Reading, Pennsylvania. Employees Howard Myers (left) and Warren Kalbach are seen filling drums with dye powder from the…
- Contributor Feeman, James
- Creator Of Work Tenschert, John A.
- Subject Dye industry, Employees, Dyes and dyeing, Dyes and dyeing--Equipment and supplies, Althouse Chemical Company
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Mark of a modern refinery...
- Circa 1948
This ad markets several Beckman instruments -- the Model R pH Indicator, the IR Spectrophotometer, and the DU Spectrophotometer -- for use in the oil refining industry.
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Loading dye paste onto dryer trays at Althouse Chemical Company plant
- 1946
View of employees loading dye paste onto dryer trays at the Althouse Chemical Company manufacturing plant in Reading, Pennsylvania. As part of the manufacturing process, the trays were later inserted into the…
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Control panel at the Althouse Chemical Company plant
- 1946
View of a control panel used to regulate the air pressure in the blow cases at the Althouse Chemical Company manufacturing plant in Reading, Pennsylvania. Housed in the Press Room, blow cases were used for blowing dye…
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Press Room at the Althouse Chemical Company plant
- 1946
General view of the Press Room at the Althouse Chemical Company manufacturing plant in Reading, Pennsylvania. Employees are seen removing press cake from the filter presses to transfer them to the buggies at the center…
- Contributor Feeman, James
- Creator Of Work Tenschert Commercial Photo Studio
- Subject Dye industry, Dyes and dyeing, Dyes and dyeing--Equipment and supplies, Althouse Chemical Company
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Press Room at the Althouse Chemical Company plant
- 1946
General view of the Press Room at the Althouse Chemical Company manufacturing plant in Reading, Pennsylvania. Employees are seen removing press cake from the filter presses to transfer them to the buggies at the center…
- Contributor Feeman, James
- Subject Dye industry, Dyes and dyeing, Dyes and dyeing--Equipment and supplies, Althouse Chemical Company
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Heating tubs at the Althouse Chemical Company plant
- 1946
General view of the heating tubs at the Althouse Chemical Company manufacturing plant in Reading, Pennsylvania. At left, an unidentified employee is seen using a Hastelloy pipe and jet to pump high-pressure steam into…
- Contributor Feeman, James
- Creator Of Work Tenschert Commercial Photo Studio
- Subject Dye industry, Scientific apparatus and instruments, Dyes and dyeing, Dyes and dyeing--Equipment and supplies, Althouse Chemical Company
