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