Photograph of the engineering staff at Preco Incorporated, ca.1950. Four men sit around a table, perhaps discussing plans. Behind them, more men can be seen, at work on other tables with bending lamps. Each table is strewn with paperwork, and an assortment of office supplies. At right, a wall of windows brings in the outdoors, where an automobile is parked.; Photoprint reads: "Engineering heads -- these are the heads of the engineering division at Preco Incorporated, Los Angeles. Their newest creation is the power brush vacuum cleaner attachment for canister cleaners that features a revolving brush that operates solely on air power generated by the cleaner itself. From left to right: Paul Beemer, vice president; G.M. Magarian; S.B. O'Dell; ...
Photograph of men at work at the Packard Bell Corporation, ca.1940. Several men sit on high stools b...
Photographic portrait of members of the American Society of Civil Engineers, Caravan #5, at the Los ...
Engineering staff for soil erosion work in Harlan County by Forest Service personel and CCC labor, 1...
Photograph of Lear Research and Development Division assemblers at work, September 1950. A man in gl...
Photograph of the engineering department at the Fluid Packed Pump Company, in Los Nietos, ca.1930. S...
Photograph of four Lear Corporation Research and Development Division workers at work, September 195...
Photograph of four Lear Corporation Research and Development Division workers at work, September 195...
Photograph of group of male employees taking a break outside of a building, ca.1950. At center, a gr...
A new compressor is installed in the engine room in these images from Jan. 25, 1951. At the time, t...
A new compressor is installed in the engine room in these images from Jan. 25, 1951. At the time, t...
Photograph of four men working inside the Lockheed Corporation plant, ca.1945. Four men work on a me...
Photograph of a worker at the Reed and Reese Incorporated plant in Pasadena, ca.1950. A man wearing ...
The photographic print is a group shot of the Engineering Department of the Dayton-Wright Airplane C...
Photograph of an electronics (?) plant with workers, ca.1940. Several men lean over different tables...
Photograph of individual member portraits of members of the Los Angeles Board of Engineers in 1902: ...
Photograph of men at work at the Packard Bell Corporation, ca.1940. Several men sit on high stools b...
Photographic portrait of members of the American Society of Civil Engineers, Caravan #5, at the Los ...
Engineering staff for soil erosion work in Harlan County by Forest Service personel and CCC labor, 1...
Photograph of Lear Research and Development Division assemblers at work, September 1950. A man in gl...
Photograph of the engineering department at the Fluid Packed Pump Company, in Los Nietos, ca.1930. S...
Photograph of four Lear Corporation Research and Development Division workers at work, September 195...
Photograph of four Lear Corporation Research and Development Division workers at work, September 195...
Photograph of group of male employees taking a break outside of a building, ca.1950. At center, a gr...
A new compressor is installed in the engine room in these images from Jan. 25, 1951. At the time, t...
A new compressor is installed in the engine room in these images from Jan. 25, 1951. At the time, t...
Photograph of four men working inside the Lockheed Corporation plant, ca.1945. Four men work on a me...
Photograph of a worker at the Reed and Reese Incorporated plant in Pasadena, ca.1950. A man wearing ...
The photographic print is a group shot of the Engineering Department of the Dayton-Wright Airplane C...
Photograph of an electronics (?) plant with workers, ca.1940. Several men lean over different tables...
Photograph of individual member portraits of members of the Los Angeles Board of Engineers in 1902: ...
Photograph of men at work at the Packard Bell Corporation, ca.1940. Several men sit on high stools b...
Photographic portrait of members of the American Society of Civil Engineers, Caravan #5, at the Los ...
Engineering staff for soil erosion work in Harlan County by Forest Service personel and CCC labor, 1...