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301 piezas
Barrel microscope. J.H. Steward. London. c.1857
Compound barrel microscope. 1835
Single Barrel Microscope
Two simple brass microscopes. c.1890.
Portable tubular microscope. Agrost. France
Mixed microscope and telescope apparatus Davidson
Victorian era monocular pocket spyglass. c. 1890.
Small tilting microscope. c. 1875
Ivory Handle Pocket Microscope. Jones. c. 1879
