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File:BAMS Arranging Authorities list, page 1.png

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Description
English: Example page of the BAMS Arranging Authority. The BAMS system was a message transmission protocol, used by the USA and Great Britain, during World War II to securely transmit messages to convoys and other merchant ships on the high seas. This image is page 1 of the Arranging Authorities list that were radio stations used in the communication.
Date
Source navy-radio.com/manuals/dnc5/dnc5-1944-app8-merchant.pdf
Author US Navy Department Office of Chief of Naval Operations.

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This file is a work of a sailor or employee of the U.S. Navy, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

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current20:44, 17 May 2018Thumbnail for version as of 20:44, 17 May 20181,025 × 527 (77 KB)Scope creepUploading a public-domain item using File Upload Wizard

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