LIST OF THE PRINCIPAL PAPERS BY DR. C. H. F. PETERS DEALING WITH SOLAR OBSERVATIONS 
“ Contributions to the Atmospherology of the Sun,” Proceedings of the American Association for the Advancement of 
Science , Vol. IX, pp. 85-97, 1855. 
A summary of this paper is given in a letter to Humboldt, published in Poggendorffs Annalen, 96. 
“A Method for Deriving the Geocentric Right Ascension and Declination of a Solar Spot from Its Heliographic 
Co-ordinates,” Briinnow’s Astronomical Notices , No. 6, 1859. 
“Uebersicht der auf der Sternwarte des Hamilton College angestellten Sonnenbeobachtungen,” Astronomische Nach - 
richten , 64 , 209-20, 1865. 
“Zur Refraction auf der Sonne,” ibid., 71 , 241-52, 1868. 
“Some Critical Remarks on So-called Intra-mercurial Planet Observations,” ibid., 94 , 321-36, 337-40, 1879. 
189 
