bell jar
Date1870-1920
Inventory Number4168
ClassificationBell Jar
Subject
Maker
American
?
Cultural Region
Dimensions37.5 x 16.1 cm (14 3/4 x 6 5/16 in.)
Material
DescriptionBell jar with ring neck, ground glass stopper, and ground rim.
Signedunsigned
FunctionSuch a bell jar could have been used with an air pump for vacuum experiments.
