Josph Ames studied Fraunhofer lines during his research of which published work?
Joseph Sweetman Ames:  Ames was also an assistant editor of "The Astrophysical Journal" and associate editor of the "American Journal of Science"; editor-in-chief of the "Scientific Memoir Series"; and editor of J. von Fraunhofer's memoirs on "Prismatic and Diffractive Spectra" (1898). Joseph von Fraunhofer: Joseph Ritter von Fraunhofer (6 March 1787 – 7 June 1826) was a Bavarian physicist and optical lens manufacturer. Joseph von Fraunhofer:  He discovered and studied the dark absorption lines in the spectrum of the Sun now known as Fraunhofer lines.
Fraunhofer's memoirs