Title: Delays, from accidents, to navigation in St. Marys River and St. Clair Flats Canal, Michigan. Letter from the Secretary of War, in response to resolution of the Senate of December 13, 1899, relative to delays, from accidents, to navigation in St. Marys River and St. Clair Flats Canal, Michigan
Subjects: Canals, Navigation
Places: Michigan, Saint Marys River (Mich. and Ont.)