US and British radio equipment. Comprising metal box, empty, all moving parts functional, 70% ship grey paint. Plaque marked Case Carrying Watch Navigation US Army AC Geo H Adamson. A voltmeter in its complete wooden box. DC Volts AM markings under crown. A leatherette pouch, the press studs are functional. Size 5 Filters markings. Filters are present. Carrying strap for US walkie-talkie. Two boxes of bulbs marked US Navy Tube CRC 958-A, complete. One complete cardboard box, marked US Army Signal Corps Tube Vt-38, dated 1942. One complete box, marked Jan Tube CHS 3B7/1291, dated February 1944. A complete box, marked US Army US Navy tube JAN 25Z5, dated June 1945. A Buzzer F MKII YA 4139. A J-38 Morse code manipulator. A red bakelite case, marked Megger London. A wooden box for a tester, complete plate, empty. A slide rule in its original packaging. An AAF Vibration pick up instrument in its original wooden box. Some wear and patina to be noted. Condition II+. US and British radio equipment group. Including one empty metal case with all moving parts functional, retaining approximately 70% naval grey paint, plate marked Case Carrying Watch Navigation US Army AC Geo H Adamson; one voltmeter in complete wooden case marked DC Volts AM beneath crown; one imitation leather pouch marked Size 5 Filters with filters present; one carrying strap for US walkie-talkie; two complete bulb boxes marked US Navy Tube CRC 958-A; one complete cardboard box marked US Army Signal Corps Tube VT-38 dated 1942; one complete box marked Tube JAN CHS 3B7/1291 dated February 1944; one complete box marked US Army US Navy Tube JAN 25Z5 dated June 1945; one buzzer marked Buzzer F Mk II YA 4139; one Morse key J-38 Morse Key; one red bakelite case marked Megger London; one empty wooden tester case with complete plate; one slide rule in original packaging; and one vibration pick-up instrument marked AAF in original wooden case. Showing some wear and patina. Condition II+.