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 Excelsior Springs, Missouri:

"

The present city hall, the Hall of Waters, was constructed between 1936 and 1938 by architects Keene & Simpson above the Siloam and Sulpho-Saline Springs.[1] Citizens gathered on May 27, 1936, among national attention when the cornerstone of the Hall of Waters was lowered in place. CBS transmitted the event to 62 stations across the country. The local newspaper recorded many well-known names of the present time, including Hollywood B-movie actress Evalyn Knapp, artist Thomas Hart Benton, and author Homer Croy.[citation needed]