[Paleo Conservative]

If the documents were created by a typewriter, evidence of paper compression should be visible under a microscope if not through through the sense of touch.

Only if you had the original documents. These look like 10th generation copies which itself is odd for a memo for a personal memo file.

[fso301]

Only if you had the original documents. These look like 10th generation copies which itself is odd for a memo for a personal memo file.

I'm wondering if at the time, a carbon copy was more likely than a Xerox?