Baltimore Polytechnic Institute
It is located on a tract of land in North Baltimore on the east bank of the Jones Falls stream which runs from the north near the "Mason–Dixon line" border between Maryland and Pennsylvania to the south emptying in the Northwest Branch of the lower Patapsco River/Inner Harbor between downtown and Fells Point . 
<triplet> Jones Falls <subj> Patapsco River <obj> mouth of the watercourse <triplet> Patapsco River <subj> Jones Falls <obj> tributary