Color postcard with four views of the Grinnell College campus in Grinnell, Iowa. Clockwise from upper left: southern facade of Burling Library; southern facade of Main Hall with Quad Dining Hall on the right; Grinnell College sign; eastern facade of Gates-Rawson Tower. Photos by John Penrod; postcard published by Dunlap Post Card Co., Omaha, Nebraska. Drake Community Library (Grinnell, Iowa) Archives. Miscellaneous photographs. Collection #17-3, Grinnell College.