United States. Federal Open Market Committee. "Meeting, April 16, 1963 : Historical Minutes," Federal Open Market Committee Meeting Minutes, Transcripts, and Other Documents (April 16, 1963). https://fraser.stlouisfed.org/title/677/item/23389/content/pdf/19630416Minutesv, accessed on August 5, 2020.
This collection of meeting documents contains memos released by FOIA request.
Board of Governors of the Federal Reserve System