Drawn & Etch'd by J. Stephenson.; Reproduction, enlarged, of an etching of Dalton done between 1817 and 1844. Original etching catalogued as P/D175.4a S.; Photomechanical print
Collection:
Edgar Fahs Smith Image Collection (University of Pennsylvania)
The Penn Libraries makes materials accessible to improve information equity and enhance teaching, research,
and learning. See our Sensitive Materials Statement
for more information.