Back in the spring, I created a quick bibliography of citations to
Twain's 19th century journal writing, and posted it as a web page at:
I've noticed that this seems to fill some sort of need, because it's
been viewed regularly since then, so I've undertaken an upgrade. Now,
I've added dozens of links when the article cited is available free on
the web through one of the Making of America databases. About a third of
the MOA articles had not been on my original list, so the total list is
growing nicely. Enjoy!