Letter to Gallitzin from Diederik Jacob van Tuyll van Serooskerken. References correspondence between the two as well as the writing of a letter to the Tsar of Russia. Copies of letters in both English and French
Letter to Heuser from Mother Ita O'Connell. Discusses Sheehan's interest in music.
Also includes a letter to O'Connell from J. Groon about a publication mentioning Sheehan.