by Auction Team Breker
312: U.S. Patent Model or Salesman's Sample for Automatic Gate
313: The Minneapolis Panel Silo, 1912
314: Copper Plate Press by Hughes & Kimber, London, c. 1875
315: Quack Medical Shock Machine, c. 1890
316: Early Electrotherapeutical Cauter, c. 1890
317: 2 Electroshock Machines
318: Göricke Sewing Machine Advertising Poster, c. 1920
319: Belgian Pub Sign "Tram Station", c. 1910
320: Telefunken Single Audion Box Type ED222, c. 1920
321: A.J.S. Type F Radio, c. 1924
322: 36 Books about Radio and Television Technology, 1925 onwards
323: 2 Radios for the Swiss Market
324: Marconiphone V2 2-Valve Receiver, c. 1922
325: 2 American Loudspeakers
326: 2 Early Radio Receivers
327: 3 English Tube Radios
328: Radio Modulateur Brigille by Ducretet, Paris, 1926
329: IHIG-Supra Radio Loudspeaker, 1925
330: 2 Collectable Radios
331: Rare Super-Phonic Radio Receiver, c. 1925