Temperature of the air as determined from the observations and records of the ... years 1841 to 1890[-1891 to 1905] made at the Royal observatory, Greenwich, now collected and discussed under direction of W.H.M. Christie ... astronomer royal | lit.salon
Temperature of the air as determined from the observations and records of the ... years 1841 to 1890[-1891 to 1905] made at the Royal observatory, Greenwich, now collected and discussed under direction of W.H.M. Christie ... astronomer royal