Papers, 1903–24, ca. 60 items, 1 vol. Architect. Copybook of business letters, 1903–1905, contains several letters exchanged between Sullivan and Russian diplomats in the U.S. (Prince Nicholas W. Engalichoff, vice-consul in Chicago; Baron Schlippenbach, consul in Chicago) concerning the construction of St. Trinity Greek Orthodox Russian Church in Chicago. Also, microfilm copies. (NUCMC 66–762)
