Christmas century, Saint Nicholas was well known in the Netherlands, and the practice of gift-giving in his name spread to other parts of central and southern Europe. At the Reformation in 16th–17th-century Europe, many Protestants changed the gift bringer to the Christ Child or "Christkindl", corrupted in English to Kris Kringle, and the date of giving gifts changed from December 6 to Christmas Eve. The modern popular image of Santa Claus, however, was created in the United States, and in particular in New York. The transformation was accomplished with the aid of notable contributors including Washington Irving and the German-American cartoonist
Thomas Nast cartoons appeared less frequently, and he was not given free rein to criticize Hayes or his policies. Beginning in the late 1860s, Nast and Curtis had frequently differed on political matters and particularly on the role of cartoons in political discourse. Curtis believed that the powerful weapon of caricature should be reserved for "the Ku-Klux Democracy" of the opposition party, and did not approve of Nast's cartoons assailing Republicans such as Carl Schurz and Charles Sumner who opposed policies of the Grant administration. Nast said of Curtis: "When he attacks a man with his pen it seems as if he