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2 items
Series Sixty student microscope
- 1955 – 1960
American Optical Corporation Sixty student model monocular microscope features American Optical Spencer objective lenses.
American Optical Corporation was a successor to the Spencer Lens Company, founded by Charles…
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Raymond Demskie mixing detonator charges at Hercules Port Ewen plant
- 1960
General view of employee Raymond Demskie operating a series of levers to remotely mix explosive powders used in the electric blasting caps produced at the Hercules Powder Company plant in Port Ewen, New York. The levers…
- Creator Of Work Hercules Incorporated
- Photographer Farrell & Gage Films Inc.
- Subject Detonators, Employees, Chemical industry, Propellants, Hercules Incorporated, Corporations, Explosives, Machinery, Demskie, Raymond
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Portable Hydrogen Ion Potentiometer
- Circa 1960
Potentiometers are used to measure electromotive force (emf) by balancing it with a known emf. The concept was first developed in 1841 by J. C. Poggendorff and improved throughout the 19th century by Latimer Clark and…
- Manufacturer Leeds and Northrup Company
- Subject Potentiometer, Leeds and Northrup Company
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Kenneth Newell operating press machine at Hercules Port Ewen plant
- 1960
General view of employee Kenneth Newell operating a press machine used to fill electric blasting caps with an explosive charge at the Hercules Powder Company plant in Port Ewen, New York. The operation was…
- Creator Of Work Hercules Incorporated
- Photographer Farrell & Gage Films Inc.
- Subject Detonators, Employees, Chemical industry, Propellants, Hercules Incorporated, Corporations, Explosives, Machinery, Newell, Kenneth
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Galvanometer
- 1960
Six volt galvanometer in a rectangular wooden case with rubber feet. A brass lever at the top of the case provides coarse zero adjustment; two black plastic and metal knobs on the right side of the case provide fine…
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Valves and pipes at Hercules Parlin plant
- 1960-Sep-10
Close-up view of assorted valves and pipes at the Hercules Powder Company plant located in Parlin, New Jersey. Per notations accompanying the photograph, these valves and pipes were lined with Penton, a Hercules-branded…
- Creator Of Work Hercules Incorporated
- Photographer Farrell & Gage Films Inc.
- Subject Chemical industry, Valves, Hercules Incorporated, Corporations, Polyethers, Machinery
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2 items
Separator at Hercules Parlin plant
- 1960-Sep-10
Two views of a separator used to separate carbon tetrachloride and water containing hydrochloric acid at the Hercules Powder Company plant in Parlin, New Jersey. The employee visible in the first photograph is…
- Creator Of Work Hercules Incorporated
- Photographer Farrell & Gage Films Inc.
- Subject Employees, Chemical industry, Hercules Incorporated, Corporations, Polyethers, Machinery
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Penton valves and pipes at Hercules Parlin plant
- 1960-Sep-10
Close-up view of solid Penton needle and plug valves, as well as Penton pipes and fittings, at the Hercules Powder Company plant located in Parlin, New Jersey. Penton was a Hercules-branded chlorinated polyether used as…
- Creator Of Work Hercules Incorporated
- Photographer Farrell & Gage Films Inc.
- Subject Chemical industry, Valves, Hercules Incorporated, Corporations, Polyethers, Machinery
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Assorted valves, pipes, and fittings at Hercules Parlin plant
- 1960-Sep-10
Close-up view of assorted valves, pipes, and fittings at the Hercules Powder Company plant in Parlin, New Jersey. Per notations accompanying the photograph, this system, which was used to handle hydrochloric acid, was…
- Creator Of Work Hercules Incorporated
- Photographer Farrell & Gage Films Inc.
- Subject Chemical industry, Valves, Hercules Incorporated, Corporations, Polyethers, Machinery
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Stan Fenelon and Clarence Darley examining rosin solution evaporator at Hercules Brunswick plant
- Circa 1960-Jul
General view of Stan Fenelon (left), Pexite rosin and refinery supervisor, and Clarence Darley (right), day relief operator, examining the rosin solution evaporator apparatus at the Hercules Powder Company plant in…
- Creator Of Work Hercules Incorporated
- Photographer Tharp, Gil
- Subject Naval stores industry, Employees, Chemical industry, Hercules Incorporated, Evaporators, Corporations, Naval stores, Machinery, Darley, Clarence, Fenelon, Stan
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John Cloer at work in foam house facility at Hercules Brunswick plant
- Circa 1960-Jul
General view of safety inspector John Cloer at work in the foam house at the Hercules Powder Company plant in Brunswick, Georgia, with view of assorted fire-fighting and fire-suppression apparatus. One of two Hercules…
- Creator Of Work Hercules Incorporated
- Photographer Tharp, Gil
- Subject Naval stores industry, Employees, Chemical industry, Hercules Incorporated, Corporations, Naval stores, Fire extinction--Equipment and supplies, Machinery, Cloer, John
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Hubbie H. Hattaway operating acetylene cutting torch at Hercules Brunswick plant
- Circa 1960-Jul
General view of boilermaker Hubbie H. Hattaway operating an acetylene cutting torch in the machine shop at the Hercules Powder Company plant located in Brunswick, Georgia. Per notations accompanying the photograph, the…
- Creator Of Work Hercules Incorporated
- Photographer Tharp, Gil
- Subject Employees, Chemical industry, Hercules Incorporated, Corporations, Machinery, Welding, Hattaway, Hubbie H.
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Heat treatment tank at Hercules Brunswick plant
- Circa 1960-Jul
General view of several employees using a crane to move a heat treatment tank in preparation for the expansion of rosin-making facilities at the Hercules Powder Company plant in Brunswick, Georgia. One of two Hercules…
- Creator Of Work Hercules Incorporated
- Photographer Tharp, Gil
- Subject Naval stores industry, Employees, Chemical industry, Cranes, derricks, etc., Hercules Incorporated, Corporations, Naval stores, Machinery
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Edward Newmans clearing extractor tank at Hercules Brunswick plant
- Circa 1960-Jul
General view of employee Edward Newmans clearing spent wood chips from an extractor tank at the Hercules Powder Company plant in Brunswick, Georgia. One of two Hercules plants specializing in naval stores, the Brunswick…
- Creator Of Work Hercules Incorporated
- Photographer Tharp, Gil
- Subject Naval stores industry, Employees, Chemical industry, Extraction apparatus, Hercules Incorporated, Corporations, Naval stores, African Americans, Machinery, Newmans, Edward
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U.S. Department of Agriculture drillability apparatus
- 1950s – circa
General view of a drillability apparatus with fertilizer hoppers, a starwheel, and rotating plate mechanism at an unidentified U.S. Department of Agriculture facility.
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Styron belt at Dow Chemical Company facility
- 1950s
General view of employees examining a Styron belt (also known as a ribbon) as it is extruded from a machine in the Styron manufacturing facilities at the Dow Chemical Company plant located in Midland, Michigan. Per…
- Creator Of Work Dow Chemical Company
- Subject Plastics, Employees, Extrusion process, Dow Chemical Company, Corporations, Plastics--Extrusion, Plastics industry and trade, Machinery
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2 items
Students' Potentiometer
- 1950s
Potentiometers are used to measure electromotive force (emf) by balancing it with a known emf. The concept was first developed in 1841 by J. C. Poggendorff and improved throughout the 19th century by Latimer Clark and…
- Manufacturer Leeds and Northrup Company
- Subject Potentiometer, Leeds and Northrup Company
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Stokes Tablet Press at Agricultural Engineering Laboratory
- 1950s
General view of a Stokes Tablet Press at the U.S. Department of Agriculture's Agricultural Engineering Laboratory facility. A tablet press is a mechanical device that compresses granulated material into tablets or…
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Manual breast pump with black bulb
- After 1920 – before 1959
Glass tube with a collecting reservoir that opens into a funnel (or breast piece). Round black rubber pump attached to one end of the glass.
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Interior view of fertilizer apparatus
- 1950s
Close-up view of the interior of an apparatus likely used for the manufacture and/or testing of fertilizer at an unidentified U.S. Department of Agriculture facility.
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6 items
Graphic Periodic Selector of the Elements
- 1959
The Graphic Periodic Selector of the Elements visually demonstrates the periodicity of the elements. A single setting of the slide will simultaneously illustrate the arrangement of electrons around the nucleus of the…
- Manufacturer D. Hedberg Graphic Calculator Company
- Subject Slide-rule, Calculators, Periodic table, Chemical elements
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Evelyn Photoelectric Colorimeter
- 1950 – 1959
Wooden box with metal instrument panel on top; four small black rubber feet on bottom; front of wooden box contains printed instructions and folds down to show inside of instrument; rectangular wooden area attached to…
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Dow Chemical Company Styron manufacturing facilities
- 1950s
General view of unidentified employees at work in the Styron manufacturing facilities at the Dow Chemical Company plant located in Midland, Michigan. A Styron belt (also known as a ribbon) is visible being extruded from…
- Creator Of Work Dow Chemical Company
- Subject Plastics, Employees, Extrusion process, Dow Chemical Company, Corporations, Plastics--Extrusion, Plastics industry and trade, Machinery
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Dow Chemical Company Glycol plant
- 1950s
General view of the interior of a section of the Dow Chemical Company Glycol plant located in Midland, Michigan.
- Creator Of Work Dow Chemical Company
- Subject Employees, Industries, Glycols, Dow Chemical Company, Machinery
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Delores Horne analyzing weed killer in Dow Analytical Laboratory
- 1950s
General view of chemist Delores Horne analyzing the active constituent of a weed killer in the Dow Chemical Company's Analytical Laboratory located in Midland, Michigan. Per a notation accompanying the photograph, Ms.…