bell jar
Date1850-1900
Inventory Number1997-1-1120
ClassificationBell Jar
Subject
Maker
American
?
User
Jefferson Physical Laboratory, Harvard University
founded 1884
Cultural Region
Place of Use
Dimensions42.5 x 22.4 x 22.4 cm (16 3/4 x 8 13/16 x 8 13/16 in.)
Material
DescriptionGlass bell jar with a domed top. It has a round knob flattened at the top on the top, and a ground rim at its base.
Signedunsigned
Inscribedsticker on side: From Jeff. prep / 3/13/61
FunctionWas used with an air pump to perform experiments in vacuum.
ProvenanceFrom the Jefferson Physical Laboratory, Harvard University, 3/13/61.
Department of Physics, Harvard University
Date: mid 19th-early 20th Century
Object number: 4151
