[TUHS] Original print of V7 manual?

Hello fellow lovers of old UNIX, Would anyone happen to have a raster scan (not OCR) of the original printing of UNIX Programmer's Manual, 7th edition? Does such a thing exist? Given that Brian S. Walden produced and published a PDF reprint of this manual (presumably done with some "modern" version of troff) back in 1998, I reason that there probably wasn't much interest in preserving the original print by painstaking scanning (and the files from such a scan would have been ginormous by 1998 standards), hence I am not certain if such a scanned version exists - but I thought I would ask nonetheless. I was however very pleased to discover that some very kind soul named Erica Fischer did scan and upload the complete set of Usenix printed books for 4.2BSD and 4.3BSD - here is the 4.2BSD version: https://archive.org/details/uum-ref-4.2bsd https://archive.org/details/uum-supplement-4.2bsd https://archive.org/details/upm-ref-4.2bsd https://archive.org/details/upm-supplement-4.2bsd https://archive.org/details/smm-4.2bsd and here is 4.3BSD: https://archive.org/details/uum-ref-4.3bsd https://archive.org/details/uum-supplement-4.3bsd https://archive.org/details/upm-ref-4.3bsd https://archive.org/details/upm-sup1-4.3bsd https://archive.org/details/upm-sup2-4.3bsd https://archive.org/details/smm-4.3bsd https://archive.org/details/uum-index-4.3bsd It is my understanding that all supplementary docs (the papers that were originally in volumes 2a and 2b in the V7 manual) were retroffed by UCB/Usenix for 4.3BSD edition, but the earlier 4.2BSD Usenix print seems to be different - it looks like for 4.2BSD they only did a new troff run for all man pages and for new (Berkeley-added) supplementary docs, but in the case of docs which originally appeared in V7 vol 2, it appears that Usenix did some kind of analogue mass reproduction from a historical V7 master, *without* doing a new troff run on those docs. *If* this hypothesis is correct, then Erica's uploaded scan of 4.2BSD manuals can serve as a practical substitute for the presumably- missing scan of the original printing of V7 manual - but I would like to double-check my hypothesis with others who are presumably more knowledgeable about this ancient history (some of you actually lived through that history, unlike me!), hence the reason for this post. I would appreciate either confirmation or correction of the guesses and conjectures I expressed above. M~