Holocaust survivor, Nazi hunter, and writer (1908-2005). Three items: an Israeli FDC honoring Hebrew lexicographer Eliezer Ben-Yehuda, signed in black ballpoint by Wisenthal; and two TLSs by Wiesenthal, both one page, 8 x 11.75, Dokumentationszentrum letterhead, dated 1977, returning signed envelopes and sending thanks for "the article concerning my activities and the search for war-criminals." In overall fine condition, with intersecting folds to the letters.