A portrait of Oscar Tingelstad (top) and Martin E. Fretheim (left).

A group photograph of students at Luther College. Martin Fretheim is standing at the far left and Oscar Tingelstad is standing at the far right.

A group photograph of the "Chips" Staff, 1903-1904 at Luther College. Oscar Tingelstad is standing second from the left in the back row.

A group of men from Luther College pose for a photograph. Oscar Tingelstad is standing second from the left in the back row.

A group photograph with Oscar Tingelstad is standing in the middle of the back row and Alfield Tvete sitting in the front row on the left.

A group portrait of area pastors among them are: Carl L. Foss, Carlo Sperati, and Oscar Tingelstad.

Oscar and Aflield Tingelstad are pictured here in front of their home with an unidentified woman.

Oscar and Alfield Tingelstad are pictured on the left in front of their home.

Pictured here are Philip Hauge, Lora Kreidler, O. A. Tingelstad and Alfield Tingelstad. Taken September 20, 1940.

O.A. Tingelstad leading the commencement procession.