1857 Hardin Street, Findlay, Ohio.
M. B. Czechowski was recorded in an advertisement that ran from June 19 to July 17, 1857 in The Hancock Jeffersonian (Findlay, Ohio). A Polish Exile. The undersigned has established himself in Findlay, for the purpose of engaging in the business of Book Binding as well as that of Ambrotype Artist. He respectfully solicits the patronage of those who have anything in his line to do. His place of Business, will be found at the extreme east end of Hardin street. M. B. Czechowski. Findlay, O., April 24, 1857.
M. B. Czechowski is not recorded in other photographic directories.