(I am reading at least one biography of each US president, and I believe the Adamses were great men with not-so-great presidencies. I am currently on #16 Abraham Lincoln, and will be reading two books on this giant.
I am a fan of article merging and moving, because I understand that Wikipedia's mission is better articles, not necessarily more articles that are little more than a dictionary definition. Having said that, here's what I've been working on...
Gateway Geyser - Expanded article to include more about the park in which it is located, and added references. Suggested move to new page named for the whole park (done by admin).
I am watching several pages on US presidents and their library/museums, but have found I am hesitant to bold-edit them without a discussion first on talk pages. This is good practice for all my fellow beginners out there, and even for the pros!