I've never measured the space (most of my
discographic works are not actuallly "shelved" in a library sense of
that term...)?
Also noted that a large part of their holdings are "typed lists of..."
and I wonder if these were typed by their staff...or typed by collectors
whose "estates" they managed to obtain. Note that there exist a large
number of individually-copied discographic lists or other informational
works which are best described as "privately published"...which means
"a few copies were mimeographed or otherwise copied, and made available
to a limited number of interested collectors, often "promoted" only via
"word of mouth!" I have a very few of these, and suspect that many more
exist...