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3
Non-Commercial Use
3
Category
Microscopy (Wellcome)
3
Collection
Sir Henry Wellcome's Museum Collection
3
Object type
magnifiers
2
viewer microscopes
1
Maker
Bausch and Lomb Inc
2
Bausch and Lomb Optical Co. (maker)
2
Place of origin
France
1
United States
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Double lens magnifiers, American, circa 1900
1890-1910
Double lens magnifier, American, circa 1900
1890-1910
Two lens viewer with watchglass
1880-1900