TY - JOUR T1 - On the Formation of Multiple Images in the Normal Eye JF - Proceedings of the Royal Society of London (1854-1905) VL - 64 SP - 241 EP - 245 PY - 1898/01/01/ UR - http://dx.doi.org/10.1098/rspl.1898.0099 M3 - doi:10.1098/rspl.1898.0099 AU - Bidwell, S. ER -