- References
{{unreferenced|date=February 2010}}{{Expand German|topic=culture|date=March 2009|Joseph Niklaus Bütler}}Joseph Niklaus Bütler (16 October 1822 – 20 January 1885) was a Swiss painter. He is associated with the Düsseldorf school of painting. References- This article was initially translated from German wikipedia
{{Authority control}}{{DEFAULTSORT:Butler, Joseph}}{{Switzerland-painter-stub}} 5 : 19th-century Swiss painters|Swiss male painters|Düsseldorf school of painting|1822 births|1885 deaths |