TY - JOUR T1 - On the Employment of a Planimeter to Obtain Mean Values from the Traces of Continuously Self-Recording Meteorological Instruments JF - Proceedings of the Royal Society of London (1854-1905) VL - 22 SP - 435 EP - 439 PY - 1873/01/01/ UR - http://dx.doi.org/10.1098/rspl.1873.0085 M3 - doi:10.1098/rspl.1873.0085 AU - Scott, R. ER -