Drum microscope, unsigned, English, 1800-1850

Microscopy (Wellcome)

1801-1850

Nuremburg drum microscope with objective mounting

Microscopy (Wellcome)

1780-1820

Portable drum microscope by G. Francis, 92 Berwick

Microscopy (Wellcome)

1825-1850

Compound monocular drum microscope

Microscopy (Wellcome)

1825-1850

Drum microscope by Secker of Paris, 1801-1850

Microscopy (Wellcome)

1801-1850

Nuremburg-type drum microscope, marked "JFF" in he

Microscopy (Wellcome)

1780-1820

Unsigned drum microscope in case, English, early 1

Microscopy (Wellcome)

1801-1830

Drum microscope, in case, English, mid 19th centur

Microscopy (Wellcome)

1825-1850

Unsigned drum microscope, in case, English, mid 19

Microscopy (Wellcome)

1831-1860

Drum microscope, second half of 19th century

Microscopy (Wellcome)

1851-1900

Unsigned drum microscope in case, English, mid 19t

Microscopy (Wellcome)

1825-1850

Tiny drum microscope, sliding into lid of box, Eur

Microscopy (Wellcome)

1871-1900

Drum microscope, in case, unsigned but probably Fr

Microscopy (Wellcome)

1871-1900

Drum microscope, English, mid-nineteenth century

Medical Glass-ware

1840-1850

Drum microscope in case, English, mid 19th century

Microscopy (Wellcome)

1825-1850

Drum microscope, unsigned, English, mid 19th centu

Microscopy (Wellcome)

1831-1870

Drum microscope, in case, French, late 19th centur

Microscopy (Wellcome)

1871-1900

Drum microscope in case, by J.P. Cutts & Sons, She

Microscopy (Wellcome)

1825-1850

Drum microscope with side pillar, in case, by Adie

Microscopy (Wellcome)

1826-1850

Nuremburg-type drum microscope, German, early 19th

Microscopy (Wellcome)

1780-1820

Drum-type microscope signed "P.T. 1782", with box

Microscopy (Wellcome)

1782

Nuremberg drum microscope with interchangeable abj

Microscopy (Wellcome)

1780-1820

Nuremburg type drum microscopes marked "JFF" in he

Microscopy (Wellcome)

1780-1920

Stand, stage and base of drum microscope (body tub

Microscopy (Wellcome)

1831-1870

Unsigned drum microscope in case, English, mid 19t

Microscopy (Wellcome)

1825-1850

Drum microscope in case, by Newton and Co., 3 Flee

Microscopy (Wellcome)

1851-1875

Drum microscope, unsigned, with compartment in bas

Microscopy (Wellcome)

1831-1870

Student microscope with drum base, and inclined ey

Microscopy (Wellcome)

1831-1870

Nuremburg-type microscope, German, late 18th or ea

Microscopy (Wellcome)

1780-1820

Nuremburg drum microscope with "JFF" in heart shap

Microscopy (Wellcome)

1780-1820

Drum microscope with spring focusing, English, mid

Microscopy (Wellcome)

1831-1870

Drum microscope, French, mid 19th century

Microscopy (Wellcome)

1831-1870

Drum microscope, patented by Asteare, French, 1801

Microscopy (Wellcome)

Unsigned drum microscope, in case, English, circa

Microscopy (Wellcome)

1790-1810

Unsigned drum microscope, in case, English, mid 19

Microscopy (Wellcome)

1825-1850

Drum microscope, in case, with preparations, Frenc

Microscopy (Wellcome)

1831-1870

French drum microscope, in case, 1850-1900

Microscopy (Wellcome)

1851-1900

Unsigned down microscope, with accessories in case

Microscopy (Wellcome)

1831-1860

Drum microscope, with superstage condenser, Englis

Microscopy (Wellcome)

1851-1900

Stand and body tube of unsigned drum microscope

Microscopy (Wellcome)

1850-1875

Drum microscope with pasteboard tubes, similar to

Microscopy (Wellcome)

1780-1820