Observations made at the Blue Hill Meteorological Observatory, Massachusetts, U.S.A., in the years 1897 and 1898, under the direction of A. Lawrence Rotch
Subtitle: with an appendix containing the international cloud measurements during 1896-97
Series: Annals of the Astronomical Observatory of Harvard College -- v. 42, pt. 2
Publisher: J. Wilson and Son
Published: 1900
Place of publication: Cambridge
Language: eng
Number of pages: 280
Subjects: Meteorology; Observations; Clouds
Notes: Chiefly tables.

At head of title: Edward C. Pickering, director.
Table of contents: title: I. Observations made twice daily in 1897; title: II. Summary for 1897; title: II. Supplementary; title: III. Summary for 1897 at the base station; title: IV. Summary for 1897 at the valley station; title: V. Summary of visibility of objects in different aziumths for 1897; title: VI. Hourly amount of cloud in 1897; title: VII. Summary of hourly amount of cloud for 1897; title: VIII. Observations made twice daily in 1898; title: IX. Summary for 1898; title: X. Summary for 1898 at the base station; title: XI. Summary for 1898 at the valley station; title: XII. Summary fo visibility of objects in different aziumths for 1898; title: XIII. Hourly amount of cloud in 1898; title: XIV. Summary of hourly amount of cloud for 1898; title: XV. Summary of hourly amount of cloud for the decade 1889-98.