TY - JOUR T1 - Third Supplementary Paper on the Calculation of the Numerical Value of Euler's Constant JF - Proceedings of the Royal Society of London (1854-1905) VL - 16 SP - 299 EP - 300 PY - 1867/01/01/ UR - http://dx.doi.org/10.1098/rspl.1867.0058 M3 - doi:10.1098/rspl.1867.0058 AU - Shanks, W. ER -