PT - JOURNAL ARTICLE AU - W. Huggins TI - On the spectrum of the flame of hydrogen AID - 10.2475/ajs.s3-20.116.121 DP - 1880 Aug 01 TA - American Journal of Science PG - 121--123 VI - s3-20 IP - 116 4099 - http://www.ajsonline.org/content/s3-20/116/121.short 4100 - http://www.ajsonline.org/content/s3-20/116/121.full SO - Am J Sci1880 Aug 01; s3-20