Humidor used by William de la Barre

Humidor used by William de la Barre

Painted milk glass cigar humidor used by William de la Barre.

Hydro Plant near Hennepin Island, Minneapolis

Hydro Plant near Hennepin Island, Minneapolis

Hennepin Island Hydro Plant, designed by William de la Barre, January 22, 1908.

Lower Dam Hydro Plant and Lower Dam, St. Anthony Falls

Lower Dam Hydro Plant

Lower Dam and Lower Dam Hydro Plant, St. Anthony Falls, designed by William de la Barre, c.1898.

Newly constructed Lower Dam Hydro Plant, Minneapolis

Newly constructed Lower Dam Hydro Plant

Newly constructed Lower Dam Hydro Plant, designed by William de la Barre, December 9, 1896.

West side canal at St. Anthony Falls during construction, Minneapolis

Canal at St. Anthony Falls during construction

West side canal, engineered by William de la Barre, under construction, c.1890. Photographer: Henry R. Farr.

Washburn A Mill, Minneapolis

Washburn A Mill, Minneapolis

Photograph of the Washburn A Mill, designed by William de la Barre, c.1882. Photographer: Henry R. Farr.

William De La Barre, engineer engaged by C. C. Washburn

William De La Barre

Photograph of William de la Barre at a writing desk, c.1875.

William DeLaBarre

William DeLaBarre

Photograph of William de la Barre in overcoat and hat, c.1885. Photographer: Stafford and Company.

Hot pond and log storage for the new mill of the Northern Lumber Company

Hot pond and log storage, Northern Lumber Company

Hot pond and log storage for the new mill of Northern Lumber Company (Cloquet Lumber Company), c.1930.

William W. Eastman

William W. Eastman

William W. Eastman, c.1890, one of the primary people responsible for the tunnel project.

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