Signedunsigned
Inscribedpainted on base and chimney: 44
Historical AttributesThis lamp was used in the Economic Botany Laboratory of the Botanical Museum.
Primary SourcesAmerican Optical Company, Spencer Scientific Instruments (Buffalo, NY: American Optical Company Scientific Instrument Division, 1946), 86.
American Optical Company, Spencer. Scientific Instruments (Buffalo: American Optical Company, Scientific Instrument Division, [1946]), 86.
ProvenanceEconomic Botany Laboratory of the Botanical Museum, Harvard University; transfer to CHSI courtesy of Prof. R. Shultes, January 12, 1987.