Free Republic

UPDATE: Thanks to all the readers who have written regarding this post. Several have pointed out that the Executive line of IBM typewriters did have proportionally spaced fonts, although no reader has found the font used in the memos to be a familiar one or thought that the an IBM Executive was likely to have been used by the National Guard in the early 1970's. Reader Monty Walls has also cited the IBM Selectric Composer. However, reader Eric Courtney adds this wrinkle: The "Memo To File" of August 18, 1973 also used specialized typesetting characters not used on typewriters. These...