PT - JOURNAL ARTICLE AU - Young, C. A. TI - Letter to the superintendent of the U. S. Coast Survey, containing a catalogue of bright lines in the spectrum of the solar atmosphere, observed at Sherman, Wyoming territory, USA, during July and August, 1872 AID - 10.2475/ajs.s3-4.23.356 DP - 1872 Nov 01 TA - American Journal of Science PG - 356--361 VI - s3-4 IP - 23 4099 - http://www.ajsonline.org/content/s3-4/23/356.short 4100 - http://www.ajsonline.org/content/s3-4/23/356.full SO - Am J Sci1872 Nov 01; s3-4