TY - JOUR T1 - Barometric Variations of Long Duration Over Large Areas JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 78 IS - 521 SP - 43 EP - 60 PY - 1906/07/21/ UR - http://dx.doi.org/10.1098/rspa.1906.0056 M3 - doi:10.1098/rspa.1906.0056 AU - Lockyer, W. ER -