Description

Robert Louis Sinsheimer and Jesse Friend Scott use low-temperature spectroscopy tools in their biological research.

Original caption: "Dr. Jesse F. Scott, left, and Dr. Robert L. Sinsheimer, research associates in biology at the Massachusetts Institute of Technology, operate the apparatus used for low-temperature spectroscopy. The chemical sample and the liquid used for refrigerating it at low temperatures required are contained in the vertical pipe at the center of the picture."