Researches in stellar photometry during the years 1894 to 1906, made chiefly at the Yerkes observatory.
Series: Carnegie Institution of Washington.  Publication. no. 33; Carnegie Institution of Washington publication -- 33
Publisher: Carnegie Institution of Washington
Published: 1906
Place of publication: Washington, D.C
Language: eng
Number of pages: 192
Subjects: Astronomical photometry.; Variable stars.