Annals of the Astronomical Observatory of Harvard College: Volume 29
Harvard College Observatory
1893年1月 ·
电子书
262
页
关于此电子书
List of quarto publications, exclusive of the Annals , made by the officers of the observatory from 1877 to 1896, with references to the work of the Blue Hill observatory from 1885 to 1895: v. 30, p. 3-8.