left, Karl Herlosssohn, Borromaeus Sebastian Georg Karl Reginald Herloss, 1 September 1804 -10. December 1849, was a German writer, journalist and encyclopedist, in the middle, Gotthelf Leberecht Berthold, 1796 - 1851, was a German opera singer, theater actor and comedian, on the right, Gustav Albert Lortzing, October 23, 1801 - January 21, 1851, was a German composer, librettist, actor, singer and conductor, digital improved reproduction of a woodcut from the year 1880