Ahlberg, Axel W. (Axel Wilhelm), 1874-1951 Read more about Ahlberg, Axel W. (Axel Wilhelm), 1874-1951
Zangemeister, Karl Friedrich Wilhelm, 1837-1902 Read more about Zangemeister, Karl Friedrich Wilhelm, 1837-1902
Vollgraff, J. C. (Johann Christoph), 1848-1920 Read more about Vollgraff, J. C. (Johann Christoph), 1848-1920