And still micro-spaced, kerned, and superscripted... a form of type on type writers that did not exist in 1973 National Guard offices, and not even on specialized IBM typewriters that could do Kerning and superscripting, but were not micro-spaced. That was reserved for typesetting machines and hot-lead typesetters. No one would use any of those for a memo.
It was done with Word for Windows 73.
Far ahead of its time!