Doc 0000184401

Office Memorandunz . uNrTEn sTATEs GovERNMENT ll TO DATE: 6 February 1952 11 FROM SUBJECT: "Side Tone Delay" 1.. Atta.ched herewith is a self-explanatory memorandum for our files in connection with the "S:tde Tone Delay". 2. If you will recall, this Agency is contributing $3u,OOO for research along these lines. This money was advanced as a result of a A favorable approval by yourself, , etc., etc. at the con ference sometime earlier. J. I am merely making a record of these items for informational purposes and if you have no need of this memorandum after you have read it, you will return it, I will place it in my files. i~ - {'I_ - .. . .._ , : ..-..• 1.1~ .• The image displays a stylized graphic of a vault door on the left and text on the right. The vault door is depicted in shades of gray and blue, with intricate mechanical details like gears and a locking mechanism. The text on the right is white and yellow, with a title in a stylized, wavy font that reads "THE BLACK VAULT." Below the title, it explains that the document was obtained from "The Black Vault," an online database of declassified government documents, specifically the MKULTRA/Mind Control Collection. The text also provides a URL for the collection. There are no photographs, handwritten annotations, signatures, official stamps, forms, diagrams, tables, or redactions visible in this image. This document is a memo from the United States Government, dated February 6, 1952. It is a standard form, "Office Memorandum," with some handwritten annotations. The subject of the memo is "Side Tone Delay." One handwritten annotation at the top right appears to be a reference number or code, "A/B, I, 42, 14." There are also some handwritten "A" marks on the left side of the page and next to point 3, possibly indicating initials or action items. No photographs, diagrams, or experimental details are visible on this page.