[262:tommdf2.0.co;2 Table of miscellaneous meteorological data for September,1887—Signal Service observations], in Monthly Weather Review, vol. 15, n. 9, 1887-09, pp. 262–263, DOI:10.1175/1520-0493(1887)15[262:tommdf]2.0.co;2. URL consultato il 13 febbraio 2021.