18 Oesophageal bougeis by Alexander and Fowler Ltd., Liverpool, 1930-1945 Eighteen oesophageal bougeis 1930-1945
Oesophageal bougies filled with mercury (five), by Alexander and Fowler, Liverpool and England, 1940-1960 Oesophageal bougies filled with mercury (five) 1940-1960
Two bougies and a catheter, steel, by Young of Edinburgh, in leather case, property of Dr. Edward Henderson, late 19th century Bougies and a catheter 1871-1900