Watson 'Penetrator' gas x-ray tube with insulated anti-cathode and ring anode through which the cathode rays pass, 1896-1897. Watson 'Penetrator' gas x-ray tube with insulated anti-cathode and ring anode through which the cathode rays pass 1896-1897
One of three fluorescent screens for use with x-ray installation, c. 1896-1897. Fluorescent screen from x-ray installation 1896-1897
16mm cineradiography set, Dr. R J Reynold's design, comprises grid-enclosed power-supply, tube stand, x-ray tube, rectifier, screening stand, patient stand, camera unit, control unit and accessories by Watson and Sons (Electro-Medical) Ltd, London, 1935 Reynolds' cineradiography apparatus 1935
One of three fluorescent screens for use with x-ray installation, c. 1896-1897. Fluorescent screen from x-ray installation 1896-1897
One of three fluorescent screens for use with x-ray installation, c. 1896-1897. Fluorescent screen from x-ray installation 1896-1897
Portion of complete x-ray apparatus presented by Dr. J. M. H. Macleod, 17 Harley Street, 1935. Reynolds' cineradiography apparatus 1935
A photographic print taken from an X-ray photographic negative, made by unknown photographer about 1920. Originally x-ray negative taken in Sir William Crookes' laboratory on 20th January 1896. One of two x-ray glass negatives taken at the time. Photographic Print From Crookes X-Ray Photographic Negative circa 1920
Portion of complete x-ray apparatus presented by Dr. J. M. H. Macleod, 17 Harley Street, 1935. Reynolds' cineradiography apparatus 1935