I've tried to ask some Ebay sellers about photo of those pages from their JWS editions,

and so far it turned out that 1973-74 edition has 3 pictures of MICV which I've already seen

and that if 1969-70 edition actually has an article on MICV, illustrated with pictures, - it's NOT on page 280 or on some pages around it.

(it seems to me that in order to bother seller as little as possible, it's better to ask about photo of particular page, instead of asking them to spend some time searching something they are not interested in, in books which is some 500-700 pages long. Unfortunatelly it's rather hard to find on the internet that page number in 1969-70 edition, given that it's not available on GoogleBooks even in snippet view mode,

and given that i have no idea whether this edition has an proper index of some sort, like later editions of JWS, or - even if it has - where this index is located inside the book /in order to ask seller to find page on MICV in that index, and then make a photo/)

>>and so far it turned out that 1973-74 edition has 3 pictures of MICV which I've already seen

I've posted earlier 1 of those - from Shock and vibration bulletin Vol. 43 p.1 (1973-06) in my previous message,

and another one is a photo of early XM-723 wooden mockup, presumably full-scale - which was a mockup of not-yet-simplified version of XM-723 (with what looks like large sight on top of the turret, which was replaced later with some smaller and simpler sight, apparently in order to reduce cost) - which was also published in Army 1973-10 - attached to this post, and also available

there

https://books.google.ru/books?id=AUREAQAAIAAJ&pg=PA130 there

https://books.google.ru/books?id=rQAsvTQQMu0C&pg=PA130 and there

https://books.google.ru/books?id=VLVyFLeuO1EC&pg=PT456 and last one was widely available b/w photo of XM-701 - for example

https://babel.hathitrust.org/cgi/pt?id=uc1.d0001604859;view=1up;seq=274BTW, on Ebay I've stumbled across another photo of XM-701