Viewer with lens set at top of tube, two windows a

Microscopy (Wellcome)

1831-1870

Simple viewer, with three lens eyepiece and select

Microscopy (Wellcome)

1840-1860

Simple viewer on handle, 1851-1875

Microscopy (Wellcome)

1851-1875

Simple viewer, with "TRY ME" and an anchor as trad

Microscopy (Wellcome)

1880-1920

Viewer, consisting of two glass discs to hold spec

Microscopy (Wellcome)

1801-1850

Viewer with spring cylinder to hold preparations,

Microscopy (Wellcome)

1880-1920

Simple viewer, in ivory, with three lenses, Englis

Microscopy (Wellcome)

1701-1800

Simple viewer in case, English, early 19th century

Microscopy (Wellcome)

1801-1830

Collection of parts which is possibly a viewer, 2

Microscopy (Wellcome)

1801-1900

Simple viewer with facetted condenser lens, French

Microscopy (Wellcome)

1830-1870

Simple viewer, French, mid 19th century, with adve

Microscopy (Wellcome)

1831-1870

Simple viewer of geological samples in alabaster e

Microscopy (Wellcome)

1840-1850

Simple viewer, origin uncertain, 19th century

Microscopy (Wellcome)

1801-1900

Simple viewer with boxwood cylinder, German, mid 1

Microscopy (Wellcome)

1830-1870

Simple viewer with lignum vitae case and stand, En

Microscopy (Wellcome)

1801-1850

Simple viewer on handle, European, early 19th cent

Microscopy (Wellcome)

1800-1850

Viewer, thick lens set in cork, at top of cylinder

Microscopy (Wellcome)

1871-1900

Two lens viewer with watchglass, French, late 19ne

Microscopy (Wellcome)

1880-1900

Simple viewer in case, English, early 19th century

Microscopy (Wellcome)

1800-1825

Simple viewer, English, 19th century

Microscopy (Wellcome)

1801-1900

Viewer, thick,lens set in cork, at top of cylinder

Microscopy (Wellcome)

1871-1900

Viewer, thick lens set in cork, at top of cylinder

Microscopy (Wellcome)

1871-1900

Simple viewer in fishskin case, English, late 18th

Microscopy (Wellcome)

1770-1800

Alabaster jar as simple viewer, with illustrations

Microscopy (Wellcome)

1840-1850

Viewer formed from two convex lenses with aperture

Microscopy (Wellcome)

Viewer, of nickelled brass, in case, English, late

Microscopy (Wellcome)

1880-1920

Simple viewer, walnut, German, early 19th century

Microscopy (Wellcome)

1800-1850

Simple hand microscope with object disc of six win

Microscopy (Wellcome)

1830-1870

Simple viewer, cased, English, 1800-1850

Microscopy (Wellcome)

1801-1850

Simple viewer, English, 19th century

Microscopy (Wellcome)

1801-1900

Eyepiece and top part of body tube from compound m

Microscopy (Wellcome)

1801-1900

Simple viewer, ivory, English, early 19th century

Microscopy (Wellcome)

1800-1830

Simple viewer, English or French, late 19th centur

Microscopy (Wellcome)

1851-1900

Viewer, with lens set in body tube having inner gl

Microscopy (Wellcome)

1831-1870

Simple viewer in leather case, European, early 20t

Microscopy (Wellcome)

1900-1920

Simple viewer, Continental, mid 19th century

Microscopy (Wellcome)

1830-1870

Simple viewer, formed from convex lens in eyepiece

Microscopy (Wellcome)

1871-1900

Simple viewer, English, mid 19th century

Microscopy (Wellcome)

1840-1860

Simple viewer in lignum vitae and ivory, English,

Microscopy (Wellcome)

1801-1830

Simple viewer (base missing) in case, English, ear

Microscopy (Wellcome)

1800-1830

Simple viewer, in case, English, mid 19th century

Microscopy (Wellcome)

1830-1870

Magnifier with 16 cells, Dutch, 18th century

Microscopy (Wellcome)

1701-1800

Simple viewer, English, mid 19th century

Microscopy (Wellcome)

1831-1870

Viewer with facetted window, ivory, English, mid 1

Microscopy (Wellcome)

1850-1870

Simple viewer (part,cased), English, mid 19th cent

Microscopy (Wellcome)

1830-1870

Magnifier with sixteen cells for samples, Dutch, e

Microscopy (Wellcome)

1700-1750