In 1910 Ruzicka set up his own shop at 954 Lexington Avenue in New York City.[2] He received his first major art commission from System magazine. Many exhibitions followed, including such venues as the Societe de la Gravure, Paris, the Grolier Club, and the Century Association, New York. In 1916 Ruzicka built a house and a workshop in Dobbs Ferry, New York.[2]
Lake Informal, designed for Linotype in 1935, though matrices were evidently never cut, as there is no record of this type having ever actually been cast in metal. Design later used for so-called "digital type" in 1993.
Ruzicka Freehand, proposed designs made for Linotype in 1939 and never made into actual type. A digital knock-off of this design was made in 1993 by Ann Chaisson and Mark Altman.
^ abRuzicka, Rudolph (1940). Fairfield, new linotype face. Brooklyn, N.Y.: Mergenthaler Linotype Company. p. 17.
^ abRuzicka, Rudolph (1940). Fairfield, new linotype face. Brooklyn, N.Y.: Mergenthaler Linotype Company. p. 18.
^Bond, W. H. 1979. [Memorial to] Rudolph Ruzicka, 1833-1978. New York: Century Association.
Edward Connery Lathem, Rudolph Ruzicka: Speaking Reminiscently. New York: Grolier Club, 1986. (Memoirs)
Edward Connery Lathem and Elizabeth French Lathem (eds), D.B.U. and R.R.: Selected Extracts from Correspondence between Daniel Berkeley Updike and Rudolph Ruzicka, 1908 to 1941. New York: American Printing History Association, 1997.