New x-ray camera, 1957.
Caption slip reads: "Photographer: Emery. Date: 1957-11-06. Reporter: Phister to RW. Assignment: New x-ray camera. 63: New high-speed X-ray camera using telescopic mirror at Long Beach City Health Dpt.'s tuberculosis clinic. In demonstration shown, Mrs. Mary Ferdinand, at left, polio nurse for health dpt., stands facing x-ray camera while Mrs. Ruth Cairns, nurse in the TB clinic, adjust control of x-ray camera for making pix of Mrs. F's interior. (neg No. 63 has a side-light bulb on it. Other three, side light wooden work".