https://www.abebooks.com/9781332537518/Residence-Directory-Sigma-Fraternity-Chapter-1332537510/plp
This book is a historical account of the Sigma Chi fraternity, which was originally founded in 1855. The author traces the fraternity's history from its humble...
sigma chi fraternityresidence directorychapterrolls
https://www.cpr.org/2018/10/31/university-of-northern-colorado-suspends-sigma-chi-fraternity-for-7-years/
The university's Office of Institutional Equity and Compliance found the fraternity responsible for a number of violations.
sigma chi fraternitynorthern coloradouniversitysuspends