PT - JOURNAL ARTICLE AU - Cooke, Josiah P. TI - On the projection of the spectra of the metals AID - 10.2475/ajs.s2-40.119.243 DP - 1865 Sep 01 TA - American Journal of Science PG - 243--248 VI - s2-40 IP - 119 4099 - http://www.ajsonline.org/content/s2-40/119/243.short 4100 - http://www.ajsonline.org/content/s2-40/119/243.full SO - Am J Sci1865 Sep 01; s2-40