RT Journal Article SR Electronic T1 Note on the spectrum of Comet C, 1886 JF American Journal of Science JO Am J Sci FD American Journal of Science SP 157 OP 159 DO 10.2475/ajs.s3-32.188.157 VO s3-32 IS 188 A1 Sherman, O. T. YR 1886 UL http://www.ajsonline.org/content/s3-32/188/157.abstract AB