You Searched For
Start Over You searched for: Date 1945 to 1949 Remove constraint Date: <span class="from" data-blrl-begin="1945">1945</span> to <span class="to" data-blrl-end="1949">1949</span>-
Employee cutting powder strands at Radford Ordnance Works
- After 1940 – before 1946
General view of an unidentified female employee cutting strands of .50 caliber powder extruded from a press to the proper length at the Radford Ordnance Works in Radford, Virginia. The Radford Ordnance Works was…
- Creator Of Work Hercules Incorporated
- Subject Explosives, Military, Employees, Hercules Incorporated, World War (1939-1945), Explosives, Women employees, Machinery
-
Cary Model 11MS Recording Spectrophotometer
- 1947 (Introduced)
- Manufacturer Applied Physics Corporation
- Subject Varian, Inc., Spectrophotometer, Applied Physics Corporation
-
Charge and Press machine at Hercules Port Ewen plant
- 1945-Mar
Close-up view of the Charge and Press machine used to fill shells with an explosives charge the Hercules Powder Company plant in Port Ewen, New York. After the charge was pressed into the bottom of the shells, the…
-
Machine shop at Hercules Port Ewen plant
- 1945-Oct
General view of the machine shop at the Hercules Powder Company plant in Port Ewen, New York, showing employees at work on a variety of machines, including planers, milling machines, and lathes. Formed in 1912 as part…
- Creator Of Work Hercules Incorporated
- Subject Employees, Chemical industry, Hercules Incorporated, Corporations, Machinery
-
Jim Kennedy operating press machine at Hercules Port Ewen plant
- 1945-Mar
General view of employee Jim Kennedy 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…
-
Harold Struber and Raymond Leahy operating wire-cutting and stripping machine at Hercules Port Ewen plant
- 1945-Mar
General view of employees Harold Struber (left) and Raymond Leahy operating a wire-cutting and stripping machine at the Hercules Powder Company plant in Port Ewen, New York. During the production of electric blasting…
-
Joe Bechtold operating automatic shell press at Hercules Port Ewen plant
- 1945-Mar
General view of employee Joe Bechtold operating a capsule machine used to punch strips of copper into discs during the production of small shells at the Hercules Powder Company plant in Port Ewen, New York. Formed in…
- Creator Of Work Hercules Incorporated
- Subject Employees, Chemical industry, Propellants, Hercules Incorporated, World War (1939-1945), Military supplies, Corporations, Defense industries, Machinery, Bechtold, Joe
-
Employee operating milling machine at Hercules Port Ewen plant
- 1945-Mar
General view of an unidentified employee operating a milling machine at the Hercules Powder Company plant in Port Ewen, New York. Formed in 1912 as part of an anti-trust settlement with DuPont, the Hercules Powder…
- Creator Of Work Hercules Incorporated
- Subject Milling machinery, Chemical industry, Hercules Incorporated, Milling-machines, Corporations, Machinery, Employees
-
Cliffs Dow plant in Marquette, Michigan
- After 1934 – before 1970
General view of a section of the interior of the Cliffs Dow wood distillation plant located in Marquette, Michigan. Seeking a source of raw material for its new plastic, ethylcellulose, the Dow Chemical Company joined…
-
Cliffs Dow plant in Marquette, Michigan
- After 1934 – before 1970
General view of a section of the interior of the Cliffs Dow wood distillation plant located in Marquette, Michigan. Seeking a source of raw material for its new plastic, ethylcellulose, the Dow Chemical Company joined…
-
Russ Johnson operating photostat machine in Dow Photographic Laboratory
- 1947-Jan-13
General view of photo technician Russ Johnson operating a photostat machine in the Dow Chemical Company's Photographic Laboratory. Acquired from the Engineering Department, the photostat machine was used to reproduce a…
- Creator Of Work Dow Chemical Company
- Subject Employees, Photography, Dow Chemical Company, Photographers, Photography--Equipment and supplies, Machinery, Johnson, Russ
-
Ford Bowers printing photographs in Dow Photographic Laboratory
- 1947-Jan-13
General view of senior photo technician Ford Bowers printing photographs in the Dow Chemical Company's Photographic Laboratory. Established in the 1930's, the Photo Lab took pictures for employee publications like The…
- Creator Of Work Dow Chemical Company
- Subject Printers, Employees, Photography--Printing processes, Photography, Dow Chemical Company, Photographers, Machinery, Bowers, Ford
-
2 items
Oil-Immersion Microscope
- Circa 1946
A: Microscope
Ernst Leitz oil-immersion microscope; instrument rests on wishbone-shaped base with a single beam extending from the center before splitting into two sections: an arm supporting the telescope and…- Manufacturer Ernst Leitz (Firm)
- Subject Microscopes, Ernst Leitz (Firm)
-
5 items
Bausch & Lomb Duboscq Type Colorimeter
- 1940s
A: Cast iron base attached to a sloping cast iron upright supporting the reader, prisms, sample cups, plungers, and a mechanism for raising and lowering the sample cups; two metal knobs control the height of the sample…
- Manufacturer Bausch & Lomb Optical Company
- Subject Bausch & Lomb Optical Company, Colorimetry--Instruments, Colorimetry
-
2 items
Hot relaxing plates on drawing machine
- 1946-Mar-01
Two views of hot relaxing plates on a drawing machine used at the DuPont plant in Seaford, Delaware during the early stages of synthetic fiber production and research. The plate on the left was electric-heated and the…
-
Continuous denier meter used in production of synthetic fibers
- 1947-Mar
General view of a continuous denier meter used to measure the denier, or thickness, of filaments during the early stages of synthetic fiber production and research at DuPont. The spool of yarn to be measured is visible…
-
2 items
Measuring cell used in production of synthetic fibers
- 1947-Mar
Two views of a measuring cell used during the early stages of synthetic fiber production and research at DuPont. Typically, such cells were placed in an electrolyte bath as part of a metered device used to measure the…
-
Yarn windup for production of synthetic fibers
- 1947-Mar
General view of a yarn windup used during the early stages of synthetic fiber production and research at DuPont. The components of the windup are identified as follows: windup rolls (left); gear box (center); and…
-
2 items
Six-position staple spinning unit
- 1947-Mar
Two views of a six-position staple spinning unit used during the early stages of synthetic fiber production and research at DuPont. Various components of the spinning unit are visible in the photograph, including a pump…
-
Pump block for six-position spinner
- 1947-Mar
Close-up view of the pump block of a six-position spinner used during the early stages of synthetic fiber production and research at DuPont. During the production of nylon, melt from the spinning machine typically…
-
High-speed creel guide
- 1947-Mar
Detail view of a high-speed creel guide used during the early stages of synthetic fiber production and research at DuPont. "Creel" refers to a rack holding bobbins or spools for spinning. The photograph is labeled…
- Subject Nylon, E.I. du Pont de Nemours & Company, Machinery
-
Detail view of crimper used for production of nylon
- 1947-Mar
Detail view of a type of crimper used to crimp textile fibers during the early stages of synthetic fiber production and research at DuPont. Typically, fibers entered the machine via drive pulleys and were fed into a…
- Subject Nylon, E.I. du Pont de Nemours & Company, Machinery
-
3 items
Measuring tension on drawing machine used for production of nylon
- 1947-Mar
Three close-up views of tension measurements taken on various components of a drawing machine, including the draw, creel, and crimper, used during the early stages of nylon production and research at DuPont. The…
-
Inspecting feed to spinning machine at nylon pilot plant
- 1947-Feb
General view of technicians inspecting the feed to the two-position spinning machine used at the DuPont plant in Seaford, Delaware during the early stages of nylon production and research. The two cylindrical hoppers…
-
Inspection of autoclave at DuPont facility
- 1947-Feb
General view of technicians inspecting an autoclave located in the Polymer Wing at a DuPont facility during the early stages of synthetic fiber production and research. The individuals visible in the photograph are…