I recently visited an exhibit on Soong Ching-ling in Beijing. There, the exhibit showed some artifacts of her time at Wesleyan. One was a small photo of a tennis group including Soong on a paper pamphlet with "Ku Klux" in large letters at the top. I didn't catch what else, if anything, was written on the pamphlet.
I couldn't figure out from the exhibit what was going on here. Was this some college club that happened to share a name with the Klan? Were these pamphlets produced post-1915 (after Soong had left Wesleyan) by Klan members upset at Chinese students? Or was something else going on?
Edit: this photo: http://sclf.cri.cn/mmsource/images/2008/07/11/soongwithfriend1.jpg also appeared in that exhibition. That makes me think Soong Ching-ling was associated with a club or something similar called "Ku Klux." Since this was presumably in 1911 or 1910, it can't have been the Klan--but why call it that?
I know it's not the greatest source, but likely the best you'll find unless someone on here is an expert in Wesleyan College History. This states that the name of the Wesleyan College yearbook used to be the "Ku Klux."
http://hmfa.libs.uga.edu/hmfa/view?docId=ead/ms3254-ead.xml
It was at some point changed to the "Veterropt" for, most likely, obvious reasons.