People operate precision measuring instruments in the United States. A laboratory technician uses tweezers to place small specimen into tray. He slides tray into a measuring device and reads value on scale calibrated from zero to 100. Technician in white coat stands next to tall measuring device containing rheostats, wires, and dials. He operates the controls of the device A man uses a torch to modify glass connections on glass apparatus in a laboratory. A knob of an instrument is rotated. A woman, using tweezers, picks up a small specimen from a porcelain dish and places it into a laboratory oven. she then reads measurments about the specimen. She wears a white uniform, and personal identification badge and dosimeter, A woman technician, dressed in white lab coat, moves a measuring plate, held in her right hand, over a large paper containing a stain. The paper is labeled "Com Waste." A meter, in her left hand, gives reading of electric current in microamperes.
An aircraft canopy manufacturing plant in the United States. Transparent canopies placed on a wooden table in the manufacturing plant. Women workers walk in a line. The workers carry transparent canopies over their heads. Men and women work in the manufacturing plant. Three women stand in transparent enclosures.
An aircraft canopy manufacturing plant in the United States. Several men and women stand in a group. The men close a wooden cupboard. Men and women workers work in the manufacturing plant. They work on the transparent canopies. A transparent canopy is tightened to a seat.
World War 2 airplane factory or manufacturing plant in the United States. Several men work in the war production plant. A man carries a plexiglass structure near machinery. Control meters of machines in far background. Plexiglass canopies and bomber aircraft gun turrets being manufactured and assembled. Thick and round structure is lowered and inserted into an open part. A worker solders the materials. Assembly of gun turret canopy.
An aircraft manufacturing plant in the United States during World War 2, focusing on manufacture and assembly of bomber aircraft canopies and gun turrets. Men and women war production workers work on transparent plexiglass gun turrets. Women workers stand behind the transparent canopies. They polish the turrets with machines and equipment.
An aircraft canopy manufacturing plant in the United States. Men and women workers work in the plant. A woman worker sits and observes. A man comes near a transparent enclosure. The woman looks at a rotating part. The transparent aircraft canopies are arranged in rows on the floor. A woman brushes them.
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