Westinghouse electro-pneumatic motor control equipment, from Metro line car 1904. Westinghouse electro-pneumatic motor control equipment 1904
Mounted Vactric Control Equipment. Serial No. 388188. Made in Morden, Surrey. Mounted Vactric Control Equipment
Rack of control equipment from EMMA (Electron Microscope with Micro-Analysis), with display screens, designed by P. Duncomb and made at the Tube Investments Research Laboratory, England, 1959-1964. Rack of control equipment from EMMA (Electron Microscope with Micro-Analysis) 1959-1964
Two racks of control equipment from EMMA (Electron Microscope with Micro-Analysis) designed by P Duncomb between 1959 and 1965 Two racks of control equipment from EMMA 1959-1965