William Spangenberg seated with friends in a hammock, with his parents Anna and Frederick in the doorway behind him, c.1900.

William and Frederick Spangenberg Jr. with family and friends, c.1900.

Family of Frederick Spangenberg Sr., c.1900.

Frederick Spangenberg Sr. and family, c.1900.

Anna Sontag Spangenberg, wife of Frederick Sr., c.1900.

Frederick Spangenberg Sr., c.1900.

Cows in farmyard at Frederick Spangenberg house, c.1895.

Clock shelf, Eastlake style, used by the Spangenberg family, 1890s.

Portrait of Frederick Sr. and Anna Spangenberg in a frame, c.1868.

Frederick Spangenberg House, St. Paul, c.1965.