Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Clayville, New York:

"

Clayville was incorporated in 1887 and was named in honor of Henry Clay. Iron foundries and machine shops were an important activity here by the 1850s.[citation needed]