It's a subscription newspaper database and ancestry.com will not let me cite it. :(
BUT If you google historic newspapers, it's the tenth one.
There are over 900 references to Outzen in the database (but, of course, they might not all be related.)
The obit text is:
FORMER MAYOR OF RICHFIELD IS DEATH
Richfield, April 21 -- Lars H. Outzen, who served two terms as mayor here, is dead. His death followed an operation in Chicago last Thursday, according to information received by his family. Mr. Outzen was a native of Denmark and 64 years old. Many of Richfield's most helpful statutes were invoked through his instrumentality.
Salt Lake Telegram, 1920-04-23