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Annals of the Astronomical Observatory of Harvard College V43 is a book that focuses on the observations and investigations made at the Blue Hill Meteorological Observatory in Massachusetts, USA. The book was written by H. Helm Clayton and was published in 1901. The book contains... Read Full Overview

Annals of the Astronomical Observatory of Harvard College V43 is a book that focuses on the observations and investigations made at the Blue Hill Meteorological Observatory in Massachusetts, U.S.A. The book was written by H. Helm Clayton and was first published in 1901. The book... Read Full Overview