Viewer, consisting of three parts
1850-1880
Magnifier with sixteen cells for samples
1700-1750
Botanic microscope in fishskin case
1790-1820
Condenser with iris diaphragm
1851-1930
Nuremburg type compound microscope with screwbarrel eyepiece instead of body tube
1781-1820
Simple viewer, Continental, mid 19th century
1830-1870
Simple viewer on handle
1800-1850
Hand microscope in borrowed case, Dutch, 1801-1850
1801-1850
Hand microscope with large reflector
1770-1830
Small magnifier microscope
1800-1830
Compass microscope with two lenses (handle missing)
1801-1900
Hand microscope in pear-shaped case
Hand microscope, cased, Dutch, circa 1800
1780-1820
Botanic microscope
1801-1930
Withering botanic microscope
Withering botanic microscope
Small botanic microscope with box foot
1850-1875
Unsigned Jones botanic microscope
Withering botanic microscope
Jones-type botanic microscope in case
1800-1837
Small botanic microscope in turned case
Botanic microscope
1820-1830
Botanic microscope with oval base and three simple lenses
1800-1820
Simple botanic microscope "flower" in leather case
1801-1830
Simple monocular microscope with Pritchard-style foot
1826-1850
Pillar, stage and lenses of boxfoot botanic microscope
1801-1830
English screwbarrel microscope in fishskin covered case
1701-1750
Unsigned Jones botanic Microscope in case
Simple viewer on handle, 1851-1875
1851-1875
Quekett-type dissecting microscope
1830-1870
Royal Society of Arts microscope
1851-1875
Folding hand microscope in case
1800-1810
Hand held magnifier, English
1800-1820
Simple viewer, English, 19th century
1801-1900
Lons doubled on ivory handle (stained brown)
1801-1850
Unsigned Jones microscope in red leather covered case
Withering botanic microscope
Folding hand microscope
1795-1840
Simple viewer in fishskin case
1770-1800
Simple viewer in case, English, early 19th century
1801-1830
Magnifier, English, 1851-1900
1851-1900
Hand microscope, English, early 19th century
1801-1850
Folding hand microscope in red leatherette case
1830-1850
Folding hand microscope in case
1810-1830
Jones-type botanic microscope in red leather covered case
Toy microscope set on wood base sliding on to slot in lid of case
1881-1890
Student microscope (pillar broken from base)
1781-1840
Botanic microscope ("flower") in red leather case
1820-1850
Cuff type microscope of composite manufacture
Viewer, with objective formed by trimming and cutting a Stanhope lens
1850-1880