After receiving his Ph.D. in 1936, James Douglas McCullough joined the UCLA faculty on a full time basis and remained at UCLA throughout his career. Dr. McCullough established the first X-ray laboratory at UCLA in 1936, in the basement of the “old chemistry building” (now Haines Hall). He started with an old powder camera (which he converted into a camera for taking single-crystal rotation photographs), borrowed from Caltech, and a specially ordered cold-cathode gas-ion x-ray tube (see picture below). A decade later he received a grant to buy our first Weissenberg camera. From those modest beginnings grew the well equipped laboratory that you see around you today.