Minnesota State Attorney General Walter Mondale and Minnesota governor Karl Rolvaag display their catch on opening day of the 1963 fishing season. From the personal papers of Walter F. Mondale, Manuscripts Collection, Minnesota Historical Society, St. Paul.

Polish National Alliance baseball team in East End Park (later renamed Gene Gabryck Park; Gabryck is the fourth from right in the front row), Winona, Minnesota. Photograph by Schomadter, 1939. Immigration History Research Center Archives Photograph Collection, University of Minnesota, Minneapolis.

The seventeenth hole (Texas Green) at Alexandria Golf Club in Alexandria, ca. 1940.

Tennis court at Ruttger's Sherwood Forest Lodge in Gull Lake, ca. 1937.

Swimming Fair Hills Resort, Detroit Lakes, ca. 1930.

Bessie Stiegler and three other women in a row boat, ca. 1925.

Ralph Samuelson skiing behind a power boat, ca. 1925.

Winslow House Hotel, St. Anthony, ca. 1870.

Cover of "Minnesota’s Ten Thousand Lakes: the Nation’s Summer Playground" brochure, ca. 1926. From “Pamphlets relating to lakes in Minnesota, 1900–” (F604.3), pamphlets collection, Minnesota Historical Society, St. Paul.