found: Pfefferkorn, E. Days of remembrance, 1987, 1987: t.p. (George Kadish) leaf 8 (Jewish photographer of Kovno, Lithuania during Nazi era)
found: George's Kaddish for Kovno and the six million, c2009 (subj.) t.p. verso (George Kaddish (Zvi Hirsch Kadushin)) p. 6 (Kovno ghetto photographer Hirsch Kadushin; Lithuanian Holocaust survivor) p. 15 ("Kaddish" and "Kadish" are also recorded as "Kadushin") p. 23 (Zvi Kadushin (George Kadish))
found: Wikipedia, May 5, 2009 George Kadish, born Zvi (Hirsh) Kadushin (d. Sept. 1997), was a Lithuanian Jewish photographer who documented life in the Kovno Ghetto during the Holocaust. Prior to World War II he was a mathematics, science and electronics teacher at a Hebrew high school in Kovno, Lithuania)