Wade type spirit level, British, 1924
1924
Brass Spirit Level
Spirit level
1790-1819
Spirit level for Theodolite
P-way's inspector's spirit level.
Manometric spirit level
1955-1965
Round brass spirit level
1790-1819
Five glass spirit levels consisting of glass tubed filled with a colourless liquid
1790-1819
Spirit level
1790-1819
Assorted bubble tubes and levels, 1920
1920-1921
Tube holder for clinograph clinometer, British, 1883
1883
Part of bracket for use with level on bench mark, British, 1914
1914
Virgin Trains Pendolino Spirit Level, 'The First Virgin Pendolino Journey'
2001