TY - JOUR T1 - Hydraulic Problems on the Cross-Sections of Pipes and Channels JF - Proceedings of the Royal Society of London (1854-1905) VL - 44 SP - 101 EP - 109 PY - 1888/01/01/ UR - http://dx.doi.org/10.1098/rspl.1888.0005 M3 - doi:10.1098/rspl.1888.0005 AU - Hennessy, H. ER -