TY - JOUR T1 - On the Calculation of the Trajectories of Shot JF - Proceedings of the Royal Society of London (1854-1905) VL - 26 SP - 268 EP - 287 PY - 1877/01/01/ UR - http://dx.doi.org/10.1098/rspl.1877.0040 M3 - doi:10.1098/rspl.1877.0040 AU - Niven, W. ER -