Includes correspondence with John Yatchew (Ivan Iatsiv, 1938-1939),Tetiana Iakovenko (sister of Iurii Hassan in Dnipropetrovs'k, 1934-1935), Mykola Iuriichuk (1933-1935), Matvii Khandoha (editor of Narodne Slovo, Pittsburgh, 1933-1934), Vasyl' Iemets' (1937), Fr. Mykhailo Zaparaniuk (1937-1938). Also includes the third party correspondence of Stepan Magalas (Montreal), primarily with Andrei Didenko (New York City) (1930-1935), as well as Fr. Dmytro's appointment cards for the Mayo Clinic.