Joseph Christian Leyendecker (1874-1951) was a leading American illustrator for much of his long career. He produced more than 300 covers for the Saturday Evening Post, America's leading general-interest magazine during the first half of the 20th century. He also was famed for his advertisement illustrations for Kuppenheimer, a man's clothing maker and for Arrow collars and shirts. More background on Leyendecker can be found here and here. His distinctive style featured strong, crisp lines…