Oxygen cylinder, 1922-1959
1922-1999
Steel gas cylinder, English, early 20th century
1900-1930
Oxygen cylinder, 1922-1959
1922-1999
Empty nitrous oxide cylinder
1868-1880
Two empty gas cylinders
1880-1920
Gas cylinder
1914-1918
CO2 cylinders for use with Mark 2 life jacket
Six small carbon dioxide cylinders in original carton
Carbon dioxide cylinder in holder fitted with stopcock
Small cylinders of oxygen in original carton
Small gas cylinder for nitrous oxide anaesthetic equipment
1914-1918
Two large gas cylinders used by James Joule
circa 1845
Nitrous oxide cylinder
1875-1900
Three small gas cylinders containing oxygen and carbon dioxide mixture
Gas cylinder
1801-1900
Holder for gas cylinder
Spring action stopcock with valve for use with gas
1871-1930
Nitrous oxide cylinder with stopcock
Gas cylinder for oxygen
1979
Gas cylinder for nitrous oxide
1979
Gas cylinder
1801-1900
Two gas cylinders with spanner
1930-1955
Gas cylinder for nitrous oxide
1880-1920
Gas cylinder
1801-1900
Nitrous oxide cylinder
1939
Empty nitrous oxide cylinder
1937
Empty nitrous oxide cylinder
1939
Empty nitrous oxide cylinder by Barth and Co.
1915
Empty nitrous oxide cylinder
1915
Three gas cylinders for oxygen
1914-1918
Gas cylinder
1880-1920
Empty nitrous oxide cylinder, English, 1915-1930
1915-1930
Gas cylinder
1801-1900
Stopcock from gas cylinder
1906-1930
Gas cylinder
1914-1918
Gas cylinder
1801-1900
Gas cylinder
1880-1930
Gas cylinder for nitrous oxide
1870-1920