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telegraphy

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College and Universities - University of Nebraska - Radio Telegraphy. Electrical engineering laboratory

College and Universities - University of Nebraska - Radio Telegraphy. ...

College and Universities - University of Nebraska Public domain photograph of electric industrial equipment, free to use, no copyright restrictions image - Picryl description

Patent drawing - for G. Marconi's Apparatus for Wireless Telegraphy Public domain  image

Patent drawing - for G. Marconi's Apparatus for Wireless Telegraphy Pu...

Utility Patent Drawings Public domain photograph of French architecture design drawing, building plan, Paris, France, free to use, no copyright restrictions image - Picryl description

Patent drawing - for G. Marconi's Wireless Telegraphy Public domain  image

Patent drawing - for G. Marconi's Wireless Telegraphy Public domain i...

Utility Patent Drawings Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description

Colleges and Universities - Howard University - Howard University, Washington, D.C.  Code class in telegraphy

Colleges and Universities - Howard University - Howard University, Was...

Colleges and Universities - Howard University Public domain photograph of cabinet, furniture, free to use, no copyright restrictions image - Picryl description

Colleges and Universities - University of Kansas - University of Kansas, Lawrence, Kansas.  Technical school for drafted men. Wireless Telegraphy department. Sending

Colleges and Universities - University of Kansas - University of Kansa...

Date Taken: 9/1/1918 Photographer: W.W. Sterling Colleges and Universities - University of Kansas

Colleges and Universities - University of Kansas - University of Kansas, Students Army Training Corps.   Technical school for drafted men.  Class in telegraphy

Colleges and Universities - University of Kansas - University of Kansa...

Date Taken: 10/1/1918 Photographer: W.W. Lawrence Colleges and Universities - University of Kansas

Colleges and Universities - Howard University - S.A.T.C. class in radio telegraphy

Colleges and Universities - Howard University - S.A.T.C. class in radi...

Colleges and Universities - Howard University Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Colleges and Universities - Culver Military Academy - Military operations at Culver Military Academy, Culver, Indiana.  Class in wireless telegraphy

Colleges and Universities - Culver Military Academy - Military operati...

Colleges and Universities - Culver Military Academy Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Colleges and Universities - University of Kansas - University of Kansas, Lawrence, Kansas.  Technical school for drafted men. Telegraphy department

Colleges and Universities - University of Kansas - University of Kansa...

Date Taken: 9/1/1918 Photographer: W.W. Sterling Colleges and Universities - University of Kansas

The objects in this collection are from The U.S. National Archives and Defense Visual Information Distribution Service. The U.S. National Archives and Records Administration (NARA) was established in 1934 by President Franklin Roosevelt. NARA keeps those Federal records that are judged to have continuing value—about 2 to 5 percent of those generated in any given year. There are approximately 10 billion pages of textual records; 12 million maps, charts, and architectural and engineering drawings; 25 million still photographs and graphics; 24 million aerial photographs; 300,000 reels of motion picture film; 400,000 video and sound recordings; and 133 terabytes of electronic data. The Defense Visual Information Distribution Service provides a connection between world media and the American military personnel serving at home and abroad. All of these materials are preserved because they are important to the workings of Government, have long-term research worth, or provide information of value to citizens.

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