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File:Waveform of sounds in the DPD recording.HSCA.jpg

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Description
English: The waveforms in the bracketed region include the group of impulse-sounds analysis of recorded Dictabelt sounds relating to the assassination of President John F. Kennedy.
Digital computerized oscillogram waveform of sounds in the DPD recording.
Date
Source United States House Select Committee on Assassinations (HSCA)
Author Mark R. Weiss and Ernest Aschkenasy
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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current16:33, 2 December 2013Thumbnail for version as of 16:33, 2 December 20131,343 × 1,013 (186 KB)Roger469 (talk | contribs)User created page with UploadWizard

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