Delta Sigma Phi -- Theta Nu - Gives an overview of DSP's founding as well as ISU activities calendar and list of brothers - http://www.isu.edu/departments/deltasig/
Delta Sigma Phi - Eta Omicron Chapter - Located in Eau Claire, Wisconsin, website for the University of Wisconsin chapter. Includes a slideshow of past events. - http://www.deltasigho.org/
Delta Sigma Phi - Texas Tech University - Rush calendar, chapter history, and alumni section. Weekly schedule of events. - http://www.orgs.ttu.edu/deltasigmaphi/
Delta Sigma Phi - Gamma Chi - Rush calendar of events and pictures. Composite archive, and a history section. - http://www.gammachionline.com/