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Civilian defense. War Emergency Radio Service. These three War Emergency Radio Service transmitter-receivers tuned to different wave lengths keep this Civilian Defense control center in touch with three different channels of communication. The set being operated maintains contact with state and city police and fire departments. The other two are used for communicating with sub-control centers, hospitals, and mobile field units

Telephone operators at Aberdeen proving grounds. Aberdeen, Maryland

Telephone operators at Aberdeen proving grounds. Aberdeen, Maryland

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Civilian defense. War Emergency Radio Service. These three War Emergency Radio Service transmitter-receivers tuned to different wave lengths keep this Civilian Defense control center in touch with three different channels of communication. The set being operated maintains contact with state and city police and fire departments. The other two are used for communicating with sub-control centers, hospitals, and mobile field units

Civilian defense. War Emergency Radio Service. This home-made War Emergency Radio Service transmitter-receiver was constructed by Civilian Defense radio volunteers from parts of old home radio sets. It is used to keep protection units in the field in constant touch with each other and with their control centers

Civilian defense. War Emergency Radio Service. A War Emergency Radio Service transmitter-receiver keeps this air raid warden post in direct communication with the community Civilian Defense ontrol center. The set was constructed out of old home receivers by civilian radio volunteers. After brief instructions, it can be operated by anyone who can use a telephone

Civilian defense. War Emergency Radio Service. This home-made War Emergency Radio Service transmitter-receiver was constructed by Civilian Defense radio volunteers from parts of old home radio sets. It is used to keep protection units in the field in constant touch with each other and with their control centers

Civilian defense. War Emergency Radio Service. This home-made War Emergency Radio Service transmitter-receiver was constructed by Civilian Defense radio volunteers from parts of old home radio sets. It is used to keep protection units in the field in constant touch with each other and with their control centers

Civilian defense. War Emergency Radio Service. This home-made War Emergency Radio Service transmitter-receiver was constructed by Civilian Defense radio volunteers from parts of old home radio sets. It is used to keep protection units in the field in constant touch with each other and with their control centers

Civilian defense. War Emergency Radio Service. Commercial short wave radio transmitter are made into mobile two-way War Emergency Radio Service sets for Civilian Defense by patriotic radio "hams" who not only install and operate the sets, but frequently contribute their own equipment. Powered by the auto battery, these War Emergency Radio Service mobile stations can maintain uninterrupted contact with their control center even if all telephone and power lines are out of operation

Civilian defense. War Emergency Radio Service. Commercial short wave radio transmitter are made into mobile two-way War Emergency Radio Service sets for Civilian Defense by patriotic radio "hams" who not only install and operate the sets, but frequently contribute their own equipment. Powered by the auto battery, these War Emergency Radio Service mobile stations can maintain uninterrupted contact with their control center even if all telephone and power lines are out of operation

Civilian defense. War Emergency Radio Service. A War Emergency Radio Service transmitter-receiver keeps this air raid warden post in direct communication with the community Civilian Defense ontrol center. The set was constructed out of old home receivers by civilian radio volunteers. After brief instructions, it can be operated by anyone who can use a telephone

Civilian defense. War Emergency Radio Service. These three War Emergency Radio Service transmitter-receivers tuned to different wave lengths keep this Civilian Defense control center in touch with three different channels of communication. The set being operated maintains contact with state and city police and fire departments. The other two are used for communicating with sub-control centers, hospitals, and mobile field units

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Summary

Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description

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safety film negatives civilian defense civilian defense war emergency radio service war emergency radio service transmitter receivers three war emergency radio service transmitter receivers wave lengths wave lengths control center civilian defense control center touch channels communication contact state city police city police fire departments fire departments sub control sub control centers hospitals field units 1940 s 40 s united states history library of congress
date_range

Date

01/01/1941
person

Contributors

United States. Office of War Information.
place

Location

create

Source

Library of Congress
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Link

http://www.loc.gov/
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Public Domain

label_outline Explore Fire Departments, War Emergency Radio Service, Lengths

Los Angeles, California. The evacuation of Japanese-Americans from West coast areas under United States Army war emergency order. Leaving for Owens Valley

Washington, D.C. Construction work to provide emergency defense office space. Tree being transplanted

Civilian protection. An emergency unit gives first aid in the field and examines the victim of a fallen bomb. After treatment, he will be quickly evacuated to the nearest hospital or bandaged and turned over to an emergency housing unit. The "M.D." next to the caduceus on the doctor's armband indicated that he is a registered physician

Conversion. Copper and brass processing. Stocks of partially completed lengths of seamless copper tube in many sizes. These have still to go through several more draws through dies on drawbenches. Each draw reduces them in diameter and wall thickness, and lengthens them out. Then, before the tubes leaves the mill, the ends will be sawed off straight and clean. Chase Copper and Brass Company, Euclid, Ohio

Mardi Gras has a Texas touch in little Bandera, the "Cowboy Capital of Texas," west of San Antonio, Texas

NATIONAL EMERGENCY WAR GARDENS COM. FARMERETTES

To the Hon. the House of Representatives in Congress assembled. More than a month has now passed away, since your honorable body resumed its labors, and still the question of the ways and means, for meeting our present great emergency, has hardl

Civilian protection. Section of the report center in New York City. Large signs readily identify the operators in constant touch with the telephone, electric, gas and water services. Others are connected to emergency food and housing units and the police and fire alarm systems

Parris Island. Marine Corps barrage balloons. Up she goes. A barrage balloon takes to the air under the capable handling of a Marine Corps ground crew at Parris Island, South Carolina. Special marine units assigned to the work have made the balloon barrage an effective method of preventing enemy air attacks on important locations

Parris Island. Marine Corps barrage balloons. Up she goes. A barrage balloon takes to the air under the capable handling of a Marine Corps ground crew at Parris Island, South Carolina. Special marine units assigned to the work have made the balloon barrage an effective method of preventing enemy air attacks on important locations

Car pooling at Lockheed Vega. Arrangements are made by phone, and Don's car is left at home. The few miles left in those tires of his can be used for emergency, or the car may be put completely out of service for the duration. Here, Don leaves the plant ready for the trip home under new car pooling arrangement

Office of Civilian Defense worker help protect nation's capital. Nerve center of civilian defense communications. A message center keeps constantly in touch with developments throughout the city by telephone and radio. A vital part of civilian defense work is the proper handling of trouble calls, assignment of crews to troubled areas and the passing on of orders for prompt action. One operator is connected with the first aid center, one with the decontamination squad, one with the disaster unit and another with the emergency service division. Girls shown at work in the message center of central alarm system, Washington, D.C.

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safety film negatives civilian defense civilian defense war emergency radio service war emergency radio service transmitter receivers three war emergency radio service transmitter receivers wave lengths wave lengths control center civilian defense control center touch channels communication contact state city police city police fire departments fire departments sub control sub control centers hospitals field units 1940 s 40 s united states history library of congress