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  Label Dataset Type Subdivision Identifier
1. Palmer, Alfred T. Tank manufacture (Chrysler). Traveling overhead hoists are used throughout the huge Chrysler tank arsenal in Detroit, for moving heavy castings from one production operation to another. These workers are removing the rotor casing for a 75 mm gun turret from a machine which grinds the outside rim. The twenty-eight ton "medium" tanks M-3s produced here carry 75 mm field guns and 37 mm anti-aircraft guns as well as several machine guns and other small arms [between 1940 and 1946]

 BIBFRAME Instances
 Instance 19644739
2. Hollem, Howard R. Conversion. Electric shaver plant. This worker in a New England plant that normally produces electric dry shavers is now busy turning out spring collets for machine tools to be used in war production. On this Norton type C six-inch semi-automatic cylindrical grinder, he used to turn out rotor shafts for the motor of the shaver. To convert his machine to the larger grinding job, it was necessary only to exchange the normal one-inch vitrified aluminum oxide wheel for a three-inch wheel and to increase the feed of the cooling solution. This worker was used to working to a tolerance of .0002 inches on the motor shafts so he finds it simple to attain the comparatively rough tolerance of .002 inches required on this war work. Schick Inc., Stamford, Connecticut 1942 Feb

 BIBFRAME Instances
 Instance 19635951
3. Hollem, Howard R. Conversion. Electric shaver plant. Normal peacetime work of this New England plant is the production of electric dry shavers. The worker on this Norton type C six-inch semi-automatic cylindrical grinder normally grinds the rotor shaft for the motor of the shaver using this set-up. He has since been shifted to the making of spring collets to be used in machine tools being made to further the war production effort (see pix #D-2973). Schick Inc., Stamford, Connecticut 1942 Feb

 BIBFRAME Instances
 Instance 19635949
4. DCA Educational Products The Disc brake lathe: how to machine a disc rotor, part 1 (Motion picutre) [n.p.]: DCA Educational Products; [1971?] Made by George Miles Ryan Studios.

 BIBFRAME Instances
 Instance 9518546
5. Hollem, Howard R. This Norton cutter-grinder which had been specially adapted to grind cams on the motor shaft for the electric dry shaver which this New England plant normally produces, has now been converted to grind permanent magnet rotors for machine tool motors. The conversion was accomplished with new jigs and fixtures and slight changes in the head. This is a tricky job well suited to the skill of this plant's workers. The metal is alnico and the octagonal shape consists of surfaces which are arcs drawn from the center of the piece. Schick Inc., Stamford, Connecticut

 BIBFRAME Works
 Work
StillImage
Collection		 19635955
6. Hollem, Howard R. This Norton cutter-grinder which had been specially adapted to grind cams on the motor shaft for the electric dry shaver which this New England plant normally produces, has now been converted to grind permanent magnet rotors for machine tool motors. The conversion was accomplished with new jigs and fixtures and slight changes in the head. This is a tricky job well suited to the skill of this plant's workers. The metal is alnico and the octagonal shape consists of surfaces which are arcs drawn from the center of the piece. Schick Inc., Stamford, Connecticut

 BIBFRAME Works
 Work
StillImage
Collection		 19635956
7. Hollem, Howard R. This Norton cutter-grinder which had been specially adapted to grind cams on the motor shaft for the electric dry shaver which this New England plant normally produces, has now been converted to grind permanent magnet rotors for machine tool motors. The conversion was accomplished with new jigs and fixtures and slight changes in the head. This is a tricky job well suited to the skill of this plant's workers. The metal is alnico and the octagonal shape consists of surfaces which are arcs drawn from the center of the piece. Schick Inc., Stamford, Connecticut 1942 Feb

 BIBFRAME Instances
 Instance 19635956
8. Hollem, Howard R. This Norton cutter-grinder which had been specially adapted to grind cams on the motor shaft for the electric dry shaver which this New England plant normally produces, has now been converted to grind permanent magnet rotors for machine tool motors. The conversion was accomplished with new jigs and fixtures and slight changes in the head. This is a tricky job well suited to the skill of this plant's workers. The metal is alnico and the octagonal shape consists of surfaces which are arcs drawn from the center of the piece. Schick Inc., Stamford, Connecticut 1942 Feb

 BIBFRAME Instances
 Instance 19635955
9. Palmer, Alfred T. Tank manufacture (Chrysler). Traveling overhead hoists are used throughout the huge Chrysler tank arsenal in Detroit, for moving heavy castings from one production operation to another. These workers are removing the rotor casing for a 75 mm gun turret from a machine which grinds the outside rim. The twenty-eight ton "medium" tanks M-3s produced here carry 75 mm field guns and 37 mm anti-aircraft guns as well as several machine guns and other small arms

 BIBFRAME Works
 Work
StillImage
Collection		 19644739
10. Hollem, Howard R. Conversion. Electric shaver plant. Normal peacetime work of this New England plant is the production of electric dry shavers. The worker on this Norton type C six-inch semi-automatic cylindrical grinder normally grinds the rotor shaft for the motor of the shaver using this set-up. He has since been shifted to the making of spring collets to be used in machine tools being made to further the war production effort (see pix #D-2973). Schick Inc., Stamford, Connecticut

 BIBFRAME Works
 Work
StillImage
Collection		 19635949
11. The Disc brake lathe: how to machine a disc rotor, part 1 (Motion picutre)

 BIBFRAME Works
 Work
Text
Monograph		 9518546
12. Hollem, Howard R. Conversion. Electric shaver plant. This worker in a New England plant that normally produces electric dry shavers is now busy turning out spring collets for machine tools to be used in war production. On this Norton type C six-inch semi-automatic cylindrical grinder, he used to turn out rotor shafts for the motor of the shaver. To convert his machine to the larger grinding job, it was necessary only to exchange the normal one-inch vitrified aluminum oxide wheel for a three-inch wheel and to increase the feed of the cooling solution. This worker was used to working to a tolerance of .0002 inches on the motor shafts so he finds it simple to attain the comparatively rough tolerance of .002 inches required on this war work. Schick Inc., Stamford, Connecticut

 BIBFRAME Works
 Work
StillImage
Collection		 19635951
13. Operation of helicopters

 LC Classification (LCC)
 ClassNumber
Topic		 TL716.5
Technology--Motor vehicles. Aeronautics. Astronautics--Aeronautics. Aeronautical engineering--Flying machines other than airplanes--Rotor aircraft--Helicopters--Operation of helicopters
14. General works

 LC Classification (LCC)
 ClassNumber
Topic		 TL714
Technology--Motor vehicles. Aeronautics. Astronautics--Aeronautics. Aeronautical engineering--Flying machines other than airplanes--Rotor aircraft--General works
15. Juvenile works

 LC Classification (LCC)
 ClassNumber
Topic		 TL716.2
Technology--Motor vehicles. Aeronautics. Astronautics--Aeronautics. Aeronautical engineering--Flying machines other than airplanes--Rotor aircraft--Helicopters--Juvenile works
16. Periodicals, societies, etc.

 LC Classification (LCC)
 ClassNumber
Topic		 TL716.A1
Technology--Motor vehicles. Aeronautics. Astronautics--Aeronautics. Aeronautical engineering--Flying machines other than airplanes--Rotor aircraft--Helicopters--Periodicals, societies, etc.
17. Autogiros

 LC Classification (LCC)
 ClassNumber
Topic		 TL715
Technology--Motor vehicles. Aeronautics. Astronautics--Aeronautics. Aeronautical engineering--Flying machines other than airplanes--Rotor aircraft--Autogiros ; Autogiros
18. Rotor aircraft

 LC Classification (LCC)
 ClassNumber
Range		 TL714-TL716.9
Technology--Motor vehicles. Aeronautics. Astronautics--Aeronautics. Aeronautical engineering--Flying machines other than airplanes--Rotor aircraft ; Rotor aircraft
19. Special makes. By name of manufacturer, A-Z

 LC Classification (LCC)
 ClassNumber
Range		 TL716.9.A-TL716.9.Z
Technology--Motor vehicles. Aeronautics. Astronautics--Aeronautics. Aeronautical engineering--Flying machines other than airplanes--Rotor aircraft--Helicopters--Special makes. By name of manufacturer, A-Z
20. General works

 LC Classification (LCC)
 ClassNumber
Range		 TL716.A2-TL716.Z
Technology--Motor vehicles. Aeronautics. Astronautics--Aeronautics. Aeronautical engineering--Flying machines other than airplanes--Rotor aircraft--Helicopters--General works


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