Currently indexing
Schoenner
1851 - 1940s
Schoenner was a German firm that operated between 1851 and World War II. It was founded by Georg Schoenner (1821–1899) of Nuremberg.
"Schoenner Set of Drawing Instruments," National Museum of American History, http://americanhistory.si.edu/collections/search/object/nmah_1122190 (accessed 06/30/2015)