Search Results
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Helipot Model 7463 Wirewound Potentiometer
- 1950 – 1969
Potentiometers regulate the flow of electricity, like the volume dial on a radio. In 1940, Arnold O. Beckman was unsatisfied with dials on the market, so he designed his own helical potentiometers, or helipots, for use…
- Photographer Karjalas' Photo Vision
- Subject Potentiometer, Beckman Instruments, Inc.
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Helipot Model 6186 Wirewound Potentiometer
- 1950 – 1969
Potentiometers regulate the flow of electricity, like the volume dial on a radio. In 1940, Arnold O. Beckman was unsatisfied with dials on the market, so he designed his own helical potentiometers, or helipots, for use…
- Photographer Karjalas' Photo Vision
- Subject Potentiometer, Beckman Instruments, Inc.
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Beckman Model 7246 Potentiometer
- 1950 – 1969
Potentiometers regulate the flow of electricity, like the volume dial on a radio. In 1940, Arnold O. Beckman was unsatisfied with dials on the market, so he designed his own helical potentiometers, or helipots, for use…
- Photographer Karjalas' Photo Vision
- Subject Potentiometer, Beckman Instruments, Inc.
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Helipot Models 7601 and 7603 Wirewound Potentiometers
- 1950 – 1969
Potentiometers regulate the flow of electricity, like the volume dial on a radio. In 1940, Arnold O. Beckman was unsatisfied with dials on the market, so he designed his own helical potentiometers, or helipots, for use…
- Photographer Karjalas' Photo Vision
- Subject Potentiometer, Beckman Instruments, Inc.
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Helipot Model 7221 Wirewound Potentiometers
- 1950 – 1969
Potentiometers regulate the flow of electricity, like the volume dial on a radio. In 1940, Arnold O. Beckman was unsatisfied with dials on the market, so he designed his own helical potentiometers, or helipots, for use…
- Photographer Karjalas' Photo Vision
- Subject Potentiometer, Beckman Instruments, Inc.
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Helipot Model 9303 Wirewound Potentiometers
- 1950 – 1969
Potentiometers regulate the flow of electricity, like the volume dial on a radio. In 1940, Arnold O. Beckman was unsatisfied with dials on the market, so he designed his own helical potentiometers, or helipots, for use…
- Photographer Karjalas' Photo Vision
- Subject Potentiometer, Beckman Instruments, Inc.
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Helipot Model A Wirewound Potentiometer
- 1950 – 1969
Potentiometers regulate the flow of electricity, like the volume dial on a radio. In 1940, Arnold O. Beckman was unsatisfied with dials on the market, so he designed his own helical potentiometers, or helipots, for use…
- Photographer Karjalas' Photo Vision
- Subject Potentiometer, Beckman Instruments, Inc.
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Helipot Models 8103 and 8106 Wirewound Potentiometers
- 1950 – 1969
Potentiometers regulate the flow of electricity, like the volume dial on a radio. In 1940, Arnold O. Beckman was unsatisfied with dials on the market, so he designed his own helical potentiometers, or helipots, for use…
- Photographer Karjalas' Photo Vision
- Subject Potentiometer, Beckman Instruments, Inc.
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Helipot Model 7286 Wirewound Potentiometers
- 1950 – 1969
Potentiometers regulate the flow of electricity, like the volume dial on a radio. In 1940, Arnold O. Beckman was unsatisfied with dials on the market, so he designed his own helical potentiometers, or helipots, for use…
- Manufacturer Karjalas' Photo Vision
- Subject Potentiometer, Beckman Instruments, Inc.
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Helipot Wirewound Potentiometers
- 1950 – 1969
Potentiometers regulate the flow of electricity, like the volume dial on a radio. In 1940, Arnold O. Beckman was unsatisfied with dials on the market, so he designed his own helical potentiometers, or helipots, for use…
- Photographer Karjalas' Photo Vision
- Subject Potentiometer, Beckman Instruments, Inc.
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Helipot Model 375 and 376 switches with Alka-Seltzer
- 1950 – 1969
This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products, in this case a pair of switches.
- Photographer Armstrong & Hess
- Subject Electric switchgear, Beckman Instruments, Inc.
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Helipot Model 3351 Wirewound Potentiometer
- 1950 – 1969
Potentiometers regulate the flow of electricity, like the volume dial on a radio. In 1940, Arnold O. Beckman was unsatisfied with dials on the market, so he designed his own helical potentiometers, or helipots, for use…
- Photographer Karjalas' Photo Vision
- Subject Potentiometer, Beckman Instruments, Inc.
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Helipot trimmers, resistors, and potentiometer
- 1980
A publicity or marketing image showing two hands holding the items in their packaging.
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Beckman Facilities, Fullerton, California
- Undated
Exterior view of Beckman Instruments' Fullerton plant. In 1954, Beckman's headquarters moved from Pasadena to Fullerton.
- Photographer Brock, Daniel W.
- Subject Factories, Buildings, Beckman Instruments, Inc.
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Aerial view of Dow plant in Cartagena, Columbia
- 1980s
Aerial view of a section of the Dow Chemical Company's polystyrene plant located in Cartagena, Columbia. Constructed in the 1960s, the Cartagena plant subsequently underwent four expansions and boasted a manufacturing…
- Creator Of Work Dow Chemical Company
- Subject Aerial views, Industries, Dow Chemical Company, Colombia--Cartagena, Aerial photographs, Polystyrene
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Aerial view of Dow plant in Cartagena, Columbia
- 1980s
Aerial view of the Dow Chemical Company's polystyrene plant located in Cartagena, Columbia. Constructed in the 1960s, the Cartagena plant subsequently underwent four expansions and boasted a manufacturing capacity of…
- Creator Of Work Dow Chemical Company
- Subject Aerial views, Industries, Dow Chemical Company, Colombia--Cartagena, Aerial photographs, Polystyrene
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Aerial view of Dow plant in Cartagena, Columbia
- 1980s
Aerial view of the Dow Chemical Company's polystyrene plant located in Cartagena, Columbia. Constructed in the 1960s, the Cartagena plant subsequently underwent four expansions and boasted a manufacturing capacity of…
- Creator Of Work Dow Chemical Company
- Subject Aerial views, Industries, Dow Chemical Company, Colombia--Cartagena, Aerial photographs, Polystyrene
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Dow magnesium alloy plant in Madison, Illinois
- 1952
General view of two unidentified employees at work in the Dow Chemical Company's magnesium alloy plant located in Madison, Illinois. Dedicated in 1954, the magnesium fabrication plant in Madison was the world's first…
- Creator Of Work Dow Chemical Company
- Photographer Korling, Torkel
- Subject Employees, Magnesium, Industries, Dow Chemical Company, Magnesium industry and trade
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Berry Safety Boiler at Dow Chemical Company plant
- 1897
General view of the Dow Chemical Company's first Berry Safety Boiler being delivered to the Plant A Power House at the company's facilities in Midland, Michigan. Two of the individuals visible in the photograph are…
- Creator Of Work Dow Chemical Company
- Subject Employees, Industries, Steam-boilers, Dow Chemical Company, Boilers
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Railroad tracks at Dow Chemical Company plant
- 1930s
General view of the railroad tracks located along the Tittabawassee River near Plant E, part of the Dow Chemical Company facilities located in Midland, Michigan.
- Creator Of Work Dow Chemical Company
- Subject Industries, Railroads, Dow Chemical Company, Michigan--Tittabawassee River
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Aerial view of Dow Chemical Company facilities
- 1930s
Black and white aerial photographic view, taken from the Tittabawassee River, of the Dow Chemical Company plants and facilities located in Midland, Michigan.
- Creator Of Work Dow Chemical Company
- Subject Industries, Dow Chemical Company, Michigan--Tittabawassee River
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Dow Chemical Company plant in Midland, Michigan
- 1954-Apr-09
General view of the exterior of the Dow Chemical Company facilities located in Midland, Michigan.
- Creator Of Work Dow Chemical Company
- Subject Aerial views, Industries, Dow Chemical Company
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Aspirin production at Dow Chemical Company plant
- 1950s
Overhead view of an unidentified employee filling storage containers during the production of aspirin at the Dow Chemical Company facilities located in Midland, Michigan.
- Creator Of Work Dow Chemical Company
- Photographer Korling, Torkel
- Subject Employees, Industries, Aspirin industry, Dow Chemical Company, Aspirin
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Caustic pot house at Dow Chemical Company plant
- 1950s
General view of the interior of the pot house used for the production of caustic soda at the Dow Chemical Company plant located in Midland, Michigan. Also known as sodium hydroxide, caustic soda was commonly used to…
- Creator Of Work Dow Chemical Company
- Subject Sodium hydroxide, Industries, Ethylcellulose, Dow Chemical Company