Here is some general information about free space pages at wikitree.
Normally, pages on Wikitree are for people, one page for one person. But sometimes it would be nice to create a page for something else a thing, a place, a source, a list, or just about anything you can think of.
Help Page for Free-space pages.
And some examples
The New London Texas School Explosion
The will of John Bachelor
New Haven Colony