Omicron Chapter Composite Photograph, 1972
Omicron Chapter Composite Photograph, 1973-1974
Omicron Chapter Composite Photograph, 1975-1976
Omicron Chapter Composite Photograph, 1977-1978
Omicron Chapter Composite Photograph, 1978-1979
Omicron Chapter Composite Photograph, 1979-1980
Omicron Chapter Composite Photograph, 1980-1981
Omicron Chapter Composite Photograph, 1981-1982
Omicron Chapter Composite Photograph, 1982-1983
Omicron Chapter Composite Photograph, 1983-1984