bell jar
Date1870-1920
Inventory Number4144
ClassificationGlassware
Subject
Maker
American
?
Cultural Region
Dimensions31.3 x 16.4 x 16.4 cm (12 5/16 x 6 7/16 x 6 7/16 in.)
Material
DescriptionA bell jar with a knob on top and a ground rim.
Signedunsigned
FunctionSuch a bell jar could have been used with an air pump for vacuum experiments.
