Observations and investigations made at the Blue Hill Meteorological Observatory in the year 1918, under the direction of Alexander McAdie
Contributors: Pickering, Edward C. (Edward Charles), 1846-1919
Series: Annals of the Astronomical Observatory of Harvard College -- v. 83, pt. 3
Publisher: The Observatory
Published: 1919
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 125
Subjects: Meteorology; Observations
Notes: Chiefly tables.

At head of title: Edward C. Pickering, director.
Table of contents: title: I. Observations made twice daily in 1918; title: II. Summary for 1918; title: III. Summary for 1918 at the base station; title: IV. Summary for 1918 at the valley station; title: V. Phenomena showing advance of the seasons for 33 years, 1886-1918; title: VI. Constants and 33 year values; title: VII. Rainfall 1886-1918, in millimetres; title: VIII. Seasonal snowfall 1885-1919 in centimetres; title: IX. Mean monthly and yearly temperatures; title: X. Mean monthly and yearly temperatures in new absolute scale; title: XI. Number of days ground covered with snow, 1894-1918.