TY - JOUR T1 - Account of the Construction of the New National Standard of Length, and of Its Principal Copies. JF - Proceedings of the Royal Society of London (1854-1905) VL - 8 SP - 530 EP - 534 PY - 1856/01/01/ UR - http://dx.doi.org/10.1098/rspl.1856.0139 M3 - doi:10.1098/rspl.1856.0139 AU - Airy, G. ER -