Image
Category
Collection
Object type
Maker
Place of origin
Date

French drum microscope, in case, 1850-1900

1851-1900

Drum microscope in case

1825-1850

Drum microscope, English, mid-nineteenth century

1840-1850

Compound monocular drum microscope by Trecourt and Georges Oberhaeuser

1825-1850

Drum microscope

1831-1870

Drum microscope

Drum microscope

1831-1870

Tiny drum microscope

1871-1900

Unsigned drum microscope

1831-1860

Drum microscope in case

1851-1875

Portable drum microscope by G. Francis

1825-1850

Unsigned drum microscope in case

1825-1850

Unsigned drum microscope in case

1825-1850

Drum microscope

1871-1900

Drum microscope by Secker of Paris, 1801-1850

1801-1850

Unsigned drum microscope in case

1801-1830

Drum microscope with spring focusing

1831-1870

Drum microscope, French, mid 19th century

1831-1870

Drum microscope with side pillar

1826-1850

Drum microscope, second half of 19th century

1851-1900

Drum microscope

1831-1870

Drum microscope in case, English, mid 19th century

1825-1850

Unsigned drum microscope

1790-1810

Drum microscope, unsigned, English, 1800-1850

1801-1850

Drum microscope

1825-1850

Unsigned drum microscope

1825-1850

Drum microscope

1871-1900

Stand, stage and base of drum microscope (body tube missing)

1831-1870

Drum-type microscope signed "P.T. 1782"

1782

Drum microscope, with superstage condenser, English, second half of 19th century

Drum microscope

1851-1900

Drum microscope with pasteboard tubes, similar to Nuremberg microscopes, Continental, possibly Italian, circa 1800

Drum microscope with pasteboard tubes

1780-1820

Stand and body tube of unsigned drum microscope, French, mid 19th century

Stand and body tube of unsigned drum microscope

1850-1875

Unsigned down microscope, with accessories in case requiring glueing, English, mid 19th century

Unsigned down microscope

1831-1860