Here is a pdf of the entire thread. A fairly simple process "Save as PDF" when using a Mac with Safari.
That said, I noticed that none of the plots or other images were available in the link, so I opened it in Chrome on a Mac, nada, and then tried it on a PC (Windows 10) and tried it on both Chrome and IE. Still nada. I guess Shure has broken their links over the years since it was first posted.
It is an interesting snapshot in time. (1978)
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