Entrance to the Northwestern National Bank, Minneapolis, ca. 1930

Vault, Northwestern National Bank, Minneapolis, ca. 1930.

Elevator, Northwestern National Bank, Minneapolis, ca. 1930.

Second floor interior, Northwestern National Bank, Minneapolis, ca. 1930.

Northwestern National Bank, Minneapolis, ca. 1930.

Construction of Northwestern Bank Building, 620 Marquette Avenue, Minneapolis, 1929. Photograph by Norton & Peel.

Northwestern National Bank, Minneapolis, 1924. Photograph by C. J. Hibbard.

Northwestern National Bank, 407–413 Marquette Avenue, Minneapolis, 1923. Photo by C. J. Hibbard.

The Northwestern Guaranty Loan Building (Metropolitan Building) at Third Street and Second Avenue, Minneapolis, shown here ca. 1892, was home to the Northwestern National Bank between 1891 and 1904.

Northwestern National Bank at the corner of First Avenue South and Washington Avenue, Minneapolis, ca. 1875. Photo by William Henry Illingworth.