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Atlantic City New Jersey USA 1944 stock footage and images

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The use of larger blades to allow the proper expansion of steam inside the turbine in the United States.

The working of the steam turbines in the United States. Steam turbines in a factory. The previous steam turbines faced the problems of speed control. The modern steam turbines are thus directed through larger sized blades. The longer and larger blades being used for the expansion of steam efficiently. The blades operate in high ad low pressure. Steam enters from the boiler to the turbine. It is regulated by the control valve inside the turbine. The steam strikes the blades inside the turbine and the blades move. The longer and larger blades allow the steam to expand efficiently. Man works on the steam turbine.

Location: United States USA
Date: 1942
Duration: 3 min 58 sec
Sound: Yes
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675062905
The control of the centrifugal force and oil flow through the turbine in the United States.

The working of the steam turbines in the United States. The reaction and impulse principles used in harnessing the steam power in turbines. The demonstration of the speed of steam in the turbine. A police officer firing his revolver. View of him while he fires his handgun at targets on a firing range. The speed of blades of turbine when they revolve is noticed with the help of gauges. The blades must be anchored properly so that the pressure can be controlled. The control of centrifugal force in the turbine. Men work on the steam turbine. Some maintenance problems arise when high speed turbines are constructed. Careful designing of the steam turbine being done for the control of the great speed of the steam. A high quality oil is needed for lubricating the parts of the turbine. A diagrammatic representation of the working of the auxiliary pump. The working of the oil filter, oil tank, main oil pump driven by the shaft are also represented. The check valve opens and the oil flows in the turbine. The speed of the pump being regulated. The metal surfaces of the turbine never touch each other. They are separated by the film of oil.

Location: United States USA
Date: 1942
Duration: 4 min 6 sec
Sound: Yes
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675062906
The use of the power generated by the working of steam turbines in the United States.

The working of the steam turbines in the United States. Men work in a steam turbine factory. Electricity being generated through the working of a steam turbine. Electricity in houses and buildings. Men operate the machinery and equipment in factories through the power generated by steam turbines. Men aboard a ship. A man at controls of the ship. Ship convoy underway at sea.

Location: United States USA
Date: 1942
Duration: 53 sec
Sound: Yes
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675062907
Officer explains the procedure and the methodology of working of an air raid warning service in the United States.

A film titled: 'Spread the alarm' on the air raid warning systems and civil defense procedures in the United States during World War 2. A map locates different places. Newspaper headlines about the air raids and bombardment. Officer seated at his desk in the office. He explains the working of the air raid warning service with the help of a diagram. He states that the warnings are reported over telephones. He points at the diagram and explains the procedure. He talks about the radar service to detect the activities of incoming enemy aircraft for the purpose of air raid. As an enemy aircraft is detected, the information is communicated through the telephone lines established for the purpose. The information is disseminated through various warning centers. He also explains the air raid precaution service with the help of another diagram. He says that the rescue team takes care of the damage and the casualties. The district warning centers provide the additional aids to the people.

Location: United States USA
Date: 1942
Duration: 3 min 44 sec
Sound: Yes
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675062908
A large number of children participate in Mr and Miss America junior championship in Los Angeles, California.

Mr and Miss America junior championship in Los Angeles, California. A large number of children participate in the competition. People gather to watch the competition. Women walking with their babies sitting in prams. Other children walking holding the hands of their parents. Winners of the championship are awarded.

Location: Los Angeles California USA
Date: 1955, August 1
Duration: 40 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675062932
USS Nevada refloated at Pearl Harbor, Hawaii.

The USS Nevada (BB-36) under repair at Pearl Harbor, Hawaii. She has been re-floated and a large complement of sailors and repair technicians are seen on deck. She flies a large American flag, celebrating her successful recovery. Cranes are seen on her deck. She is being removed from drydock #2 after repairs to topedo and bomb damage suffered Dec 7th, 1941. A tugboat takes her under tow with line attached to the stern. An admiral's barge cuts across the bow of the Nevada. (The USS Nevada entered the Navy's Drydock Number Two, at Pearl Harbor, on February 18, 1942.) (World War II period).

Location: Pearl Harbor Hawaii USA
Date: 1942, April 8
Duration: 1 min 24 sec
Sound: No
Color: Color
Clip Type: Unedited
Language: None
Clip: 65675062939
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