Signedon screwed plaque: Superior Air Products Co. / SUPAIRCO / Plants and Apparatus for / Oxygen-Nitrogen-Liquid Air / Newark, N.J.
Inscribedon the surface, in white paint: Harvard Univ. Cyclotron
on the surface, in white paint: #6
FunctionThis container was used to store liquid nitrogen at the Harvard Cyclotron Laboratory.
ProvenanceHarvard Cyclotron Laboratory