Stephen H. Smith, in his YorksPast blog, is making wonderful contributions to our understanding of York County, Pa. In this graphic, he addresses a topic I’ve always pondered: Where actually was the canal at York Haven. Here he shows us – and in this Yorkspast post, he explains many things about the man-made waterway. The canal by-passed rapids in the Susquehanna River and fed commerce in York Haven and the lower Susquehanna starting in the late 1700s. Stephen gives this excellent summary: ‘The canal was about one mile long, hugging the York County bank of the Susquehanna River from the top of the Conewago Falls, downriver to two locks at the lower end, near present day York Haven; all required so that river traffic could negotiate the 19-foot drop of the Conewago Falls.’