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American Objectives

Date: 1870 - 1890 | Identifier: LL02.48.06.38
These are lenses by well known American makers. The Wale lens has been installed on microscope U32. His cousin Wales made only lenses, not microscopes. His lenses were sold with Bulloch and other microscopes. The Queen oil immersion lens was considered the best in the United States in its time. more...
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