On this date in Minnesota History: June 15

June 15, 1939 – Crown Prince Olav of Norway dedicated Duluth's Enger Tower on this date, “a gift to the city from Norwegian-born business man Bert Enger who left most of his estate to Duluth upon his death in 1931.”

http://www.thehistorypeople.com/data/docs/timeline-part2.pdf

Enger Tower, Duluth, Minn.
http://en.wikipedia.org/wiki/File:Enger_Tower_10-24-05.jpeg

Enger Tower Plaque

"To the memory of Bert J. Enger, 1864 – 1931, Native of Norway, Citizen of Duluth

"From Common Laborer to Merchant Prince, he demonstrated in his own life that America is a land of opportunity for the immigrant, and that her civilization is enriched by his citizenship.

"In his life time, by a very generous gift, he enabled the City of Duluth to acquire and develop the land adjacent to this tower as a park and golf course for the enjoyment of future generations, and at his death bequeathed two-thirds of his estate to the people of Duluth.

"Hereabout, in his life time, he spent leisure hours in admiration of the panorama of Duluth and its environs which you now may see from this tower.

"In recognition of his devotion and generosity, the people of Duluth elected him to their Hall of Fame and will always cherish his memory.

"Dedicated June 15, 1939, by Olav, Crown Prince of Norway.

"Erected 1939 by Crown Prince Olav and Crown Princess Martha of Norway."

http://www.waymarking.com/waymarks/WMHBBF_Enger_Tower_Marker_Duluth_MN