Join Chemistry for Homecoming Oct. 2 Jeffrey Banning, Xerox Office Group, will present the Chemistry Department Alumni lecture “Color Chemistry: From Prisms to Pthalocyanines” at 4 p.m., Oct. 2, in 138 Abbott Hall. There will be a reception in 232 Abbott Hall at 3 p.m. prior to the lecture. -- Kim Myrum, Information Processing Specialist, Chemistry, kmyrum@chem.und.edu, 777-2741