Southern Terminal, Susquehanna and Tidewater Canal
The Southern Terminal , Susquehanna and Tidewater Canal is a national historic district at Havre de Grace , Harford County , Maryland , United States . 
<triplet> Southern Terminal, Susquehanna and Tidewater Canal <subj> Maryland <obj> located in the administrative territorial entity <triplet> historic district <subj> United States <obj> country <triplet> Havre de Grace <subj> Harford County <obj> located in the administrative territorial entity <subj> United States <obj> country <triplet> Harford County <subj> Maryland <obj> located in the administrative territorial entity <subj> United States <obj> country <triplet> Maryland <subj> Harford County <obj> contains administrative territorial entity <subj> United States <obj> country <triplet> United States <subj> Maryland <obj> contains administrative territorial entity