Photographer unknown2018-09-252018-09-251967http://172.16.52.76:80/cdm/ref/collection/coll3/id/449https://hdl.handle.net/20.500.12111/4517Attending a social gathering of the School of Mathematics at the home of Louise and Marston Morse are (l. to r.): Professor and Mrs. Gerard Washnitzer, Colin P. Rourke, and Professor and Mrs. Robert Christopher Lacher. A list of those invited to the gathering is handwritten by Louise Morse along the right side of the page.SepiaPermission to use this image must be requested from the Institute's Archives. Please contact archives@ias.edu.Image