NB for the technologically challenged and/or visually impaired: If the images appear too small for text included to be legible, (e.g. on the desktop version of the site), you can right-click on any pic and click "open in new window" to get a bigger version which you can enlarge further. Most scans are heavy enough to be blown up to a reasonable size.
Here's a classic: the late '70s US market brochure:




⚠️ Last edited by Frank N. Stein on UTC; edited 1 time