
William Bertozzi, Phil Sargent, and Peter T. Demos with linac equipment

Description
William Bertozzi, Phil Sargent, and Peter T. Demos stand in a hallway full of machinery for MIT's linear accelerator, or linac. Original caption: "Left to right = W.W. Bertozzi, C.P. Sargent, P.T. Demos, at 20 Mer Linac which was formerly in Bldg. 20"