Autograph postcard signed; "Dr. Karl Muck," to Maria Proelss, October 25, 1923
-. One side of a plain, unprinted card, approx. 3-12/ X 5-1/2 in. Karl Muck (1859-1940) was a prominent conductor. His stint at the Boston Symphony Orchestra coincided with the U.S. entry into the First World War. After a scurrilous rumor had been spread in the press that Muck had..... More