[Industrial building by waterfall with covered bridge spanning the falls]

Falls of St. Anthony, Minn. U.S.A.

Vulcan Iron Works, Charleston

Vulcan Iron Works, Charleston

Black Hawk Mill

Coal breaker.

Suspension Bridge and Mills of Jackson Company.

Nashua Corporation.

Wilson Mill.

Nashua Cotton Mills.

Nashua Cotton Mills.

View of an industrial building.

Experts testing engines in an automoblie plant.

B.F. Nathan and party at Negaunee.

W.B. Ogden and party at Negaunee.

View in the Jackson Iron Mine.

Workers at entrance of "Union Works."

Mill no. 4. Bridge from mill no. 1 to mill no. 4.

View of an industrial or mill building in Center Brook.