Chatter,did you do know that 1961 manual presented in your video at 4:00 was ‘Revised’ on August 14th, 1961, some 10 days after Barack was allegedly born and 6 days after his birth certificate was filed? That means changes were made. Go look at the bottom right of that book cover.
Fred, I presented a document before that, that lists the exact same codes, and that document says it covers the statistic tapes for 1960 thru 1961.