Blunt pilots
Blunt pilots, 3, for use with cannulae, different sizes
Aspirator, Potain's pattern, in wooden case, by Arnold and Sons, 31 West Smithfield and 1-3 Giltspur Street, London, England, c. 1901-1925.
Blunt pilots, 3, for use with cannulae, different sizes
Double stopcock, fitted to rubber stopper