Sigma Delta Rho (ΣΔΡ) was a fraternity formerly active at Amherst College that eventually affiliated with Theta Xi before reverting to local status as Alpha Theta Xi, thereafter becoming defunct as a chapter but continuing as a co-ed cooperative.
Sigma Delta Rho (ΣΔΡ) was a fraternity formerly active at Amherst College that eventually affiliated with Theta Xi before reverting to local status as Alpha Theta Xi, thereafter becoming defunct as a chapter but continuing as a co-ed cooperative. (en)
Sigma Delta Rho (ΣΔΡ) was a fraternity formerly active at Amherst College that eventually affiliated with Theta Xi before reverting to local status as Alpha Theta Xi, thereafter becoming defunct as a chapter but continuing as a co-ed cooperative. (en)