Signedon base: Henry Crouch, London / Agents
on base: James W. Queen & Co. Philadelphia
Inscribedon base: 1601
Historical AttributesThe instrument was used in Alexander Agassiz's Newport Laboratory.
ProvenanceAlexander Agassiz's Newport Laboratory; Harvard University Museum of Comparative Zoology; Ernst-Lewis Collection of Microscopes (inv. no. 148), Harvard Medical School.