Oxygen cylinders, 6, in pairs, in 3 wooden cases, German, probably 1st World War Oxygen Cylinders 1914-1918
Syringe, glass by Aubrey of Paris, 10c.c, 1880-1920, Sir John Nicholson collection Syringe, glass by Aubrey of Paris
Six discharge rods, with wood bases and glass tubes, on wood tray, by Riviere of France, 1890-1910 Six discharge rods