1. Waterway improvement: a matter of great national importance : proceedings of the Illinois River Improvement Convention, held at Peoria, Illinois, October 11 and 12, 1887 Author(s): Illinois River Improvement Convention (1887 : Peoria, Ill.), author. Publication: Peoria, Ill. : National Democrat Print., 1887 Subject(s): TransportationEngineeringRiversLakesIllinois
