How see all versions of a documents (not just the last 20)

How see all versions of a documents (not just the last 20)

I don't know how it happened, but I now have 186 versions of a document!

I would like to see version number (1) with the differences, but when I go to the document versions pane on the right side of the screen, I can't seem to scroll down to the version 1.   (I get the last 20 versions of the 186.  Where can I get the prior versions?)

How can I do that?

Jim