Normal Museum of History in DeKalb, Illinois in 1918

From the May 23, 2018, MidWeek (DeKalb County, Illinois)  "Looking Back."

1918, 100 Years Ago.

"Six years ago, the Normal Museum of History, which has since gained worldwide reputation was opened at the Normal school."

I imagine Normal school referred to what is now Northern Illinois University, but have never heard of it.  Must not be around anymore.

--Cooter