Here's an interesting one, after receiving my copy of Underground Digest #2 (March 1967) with the 2 R. Crumb pieces, I started looking for a #1 (February 1967), even though I've been told it probably doesn't contain any UG art (would be nice to complete the set of only 2 issues). So I found a copy of Underground Press Digest #1 that I thought might be it, but it turns out that this periodical is from January 1971. Turns out that this #1 has R. Crumb art in it also, and is also out of New York, but is a different publication. Turns out this UgPD might have only had 2 issues too. From what I understand it appears the Underground Digest #1 (February 1967) doesn't contain R. Crumb art, but issue #2 (March 1967) does. Then the Underground Press Digest #1 (January 1971) contains R. Crumb art (hasn't arrived yet, so not sure which piece, the 24 panel "Head Comix" is stated, as well as a Joel Beck strip), and that there might have been a #2 (March 1971) from this series that doesn't contain R. Crumb art.
I had thought that I had found a new R. Crumb piece from 1971 that had not been documented before after looking in the R. Crumb Checklist and Crumb-ology Supplement (I don't have the original book yet), but it was located in the CounterMedia issue with the R. Crumb Checklist Supplement.
Here's a pic., I'll update when it arrives (for the Wiki)
This UgPD #1 with a 60 cent cover price contains articles reprinted from almost all the big Counter Culture tabloids.
(https://headcomix.info/forum/proxy.php?request=http%3A%2F%2Fi172.photobucket.com%2Falbums%2Fw35%2FIITravel%2FUgPD1.jpg&hash=811680d8c8d189f04f47d3f4c8905de6f134089a)
What, exactly, is on the left side of that photo? It looks frightening.
Received this item today, want to post two pages that contains UG artwork (there is a few others by Adams and Dallas Notes, but since I don't recognize that name...)
Here's a clear scan of the cover:
(https://headcomix.info/forum/proxy.php?request=http%3A%2F%2Fi172.photobucket.com%2Falbums%2Fw35%2FIITravel%2FUPD1.jpg&hash=57ffa7ea5e42d928e0ab9a5184e233743ede909d)
Joel Beck:
(https://headcomix.info/forum/proxy.php?request=http%3A%2F%2Fi172.photobucket.com%2Falbums%2Fw35%2FIITravel%2FUPD1a.jpg&hash=e9df5d538e9522c7d6562ef408b489e5c3f9fc1e)
R. Crumb's classic Head Comix page from Yarrowstalks #3:
(https://headcomix.info/forum/proxy.php?request=http%3A%2F%2Fi172.photobucket.com%2Falbums%2Fw35%2FIITravel%2FUPD1aa.jpg&hash=ef67be35b578fb98c365d5a93facde9d513339eb)