Description: Group photos from the following conferences: IAU Symposium 110, 1983; NATO ASI-CESME, 1988; High Velocity Neutron Stars & Gamma Ray Bursts, March 1995; IAU Colloquium 160, January 1996; and undated/unidentified meetings.
Description: Photos of Don Backer and others. Includes photos taken at the IAU Symposium (1988), NATO ASI-CESME (1988), in China, at work and elsewhere.
Description: Mostly undated and unidentified color photographs that appear to be taken at a conference. Identified people in photos include Helen Johnston, Joe Taylor