Botanic microscope ("flower") in red leather case
1820-1850
Botanic microscope folding into a leather case
1810-1830
Simple botanic microscope "flower" in leather case
1801-1830
Folding hand microscope in red leather box with hook to close
1820-1850
Folding hand microscope in case
1800-1810
Folding hand microscope
1840-1870
Folding hand microscope
1795-1840
Folding handmicroscope in red leather covered case
1840-1850
Hand microscope, English, early 19th century
1801-1850
Folding hand microscope in red leatherette case
1830-1850
Folding hand microscope in case
1810-1830
Folding hand microscope with lens missing
1795-1840
Folding hand microscope, English
1795-1840
Walnut stand with convex lens and bent brass pin to hold specimens
1801-1850
Simple hand microscope with object disc of six windows
1830-1870
Cased hand microscope, English, 19th century
1820-1830
Folding hand microscope in leather case
1820-1830
Hand microscope
1730-1750
Hand microscope in case
1801-1850
Folding hand microscope, English, circa 1825
1820-1830
Folding hand microscope in case
1800-1830