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134 Nov. 19, 1906 Examin. of plates to det. [[strikethrough]]var[[/strikethrough]] variation of No. 13961 Md? on B36266 Found Aug. 1906. RA 1900 13^[[h]] [[strikethrough]]3[[/strikethrough]]13.2^[[m]] 60° 15' |Plate|Date|Axp.|Est.| |B10925|April 17 1894|10|12.0| |B9641|June 22, 1893|10|12.5| |B34160|June 21, 1904|10^[[m]]|11.6| |B25713|June 5, 1900|11|10.5| |B19988|Aug. 9, 1897|10|12.0| |B32348|July 31, 1903|10|12.5| |B31827|May 19, 1903|60|13.5*| |B26947|Jan. 30, 1901|27|13.0| |B30414|July 16, 1902|11|12.0| An examination of the above plates shows a variation of about 3.0 magn. 10.5 to 13.5 Variability confirmed by L.D. Wells. The variability of this star was discovered independently (on a later date than the discovery from its spectrum) by Miss H.S. Leavitt [[strikethrough]]from an[[/strikethrough]] by the method of superposing negatives on a positive. John G. Wolbach Library, Harvard-Smithsonian Center for Astrophysics . Provided by the NASA Astrophysics Data System