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Wikimedia Commons

David A. Sonnenfeld is Professor of Sociology and Environmental Policy at the State University of New York College of Environmental Science and Forestry (SUNY-ESF), in Syracuse, New York. I've been contributing to Wikipedia since 2006. My professional homepage is:


One or more of the violinists from Vienna, below, may have the surname, Sonnenfeld; possibly Gustaw Adolf or Nandor Sonnenfeld. It also is possible that he (or they) is distantly related to me. (The middle musician may bear a resemblance to Joseph Rosenstock, though I'm not sure the timing is right. Rosenstock was a pianist and conductor in Berlin in the 1930s.) I would be most appreciative of any information anyone has about any of these musicians. Thank you.

Three violinists from Vienna, c. 1890s (?)


Many Wikipedians display userboxes on their user page. Here is one related to my contributions to Wikimedia Commons:

LUSITANA WLM 2011 d.svgThis user participated in Wiki Loves Monuments 2017.