Doane, Edward T. Letters from Ponape, Caroline Islands; and letters from Manila, Philippines pertaining to deportation and insurrection; Spanish administration. English language.
Forbes, Anderson Oliver. Letters from Honolulu to Caroline Island missionaries, E.T. Doane and R.W. Logan of Ponape and E.M. Pease, M.D. of Kusaie; and to other individuals. English language.