The Peter Epinette, SJ Papers contains a letter from Fr. Dzierozynski regarding the "Mattingly Miracle," an "Exhortation on the Commons Rules," and four bound volumes of spiritual writings.
Correspondence from Francis Dzierzynski, S.J., Superior of the Maryland Mission. In Latin and English.
Letter 1 - From Dzierozynski to Lopez (April 3, 1826)
Letter 2 - From Dzierozynski to Lopez (July 4, 1840)