1 Saturday, October 10th SIPB is having its 40th reunion.
6 (Lobby 13 in case on inclement weather)
8 Contact sipb-40_at_mit_dot_edu to RSVP or learn more.
12 * SIPB's 35th Reunion was held June 13, 2009: [Pictures](http://www.mit.edu/~cbf/sipb35th)
13 * SIPB's 20th Reunion was held in June 1989: [Pictures](http://www.frankston.us/pictures/sipb20th/index.html)
14 * There was also a 10th Reunion. Presumably in 1979.