On the comparative efficiency of different forms of the spectroscope

• 1 May 1868
• journal article
• Published by American Journal of Science (AJS) in American Journal of Science
• Vol. s2-45  (135) , 301-305
• https://doi.org/10.2475/ajs.s2-45.135.301

Abstract

Keywords

• DIFFERENT FORMS
• FORMS OF THE SPECTROSCOPE
• COMPARATIVE EFFICIENCY OF DIFFERENT