Nuremberg Culpeper-Shape Microscope, c. 1780–1800

Microscope by F.W. Schieck, Berlin, c. 1870

Microscope by Schiek in Berlin, c. 1863

2 German Brass Microscopes

2 Berlin Microscopes

Trichinella Microscope from Berlin, c. 1890–1910

Edmund Messter Universal Bacteria Microscope with Eyepiece Turre

Microscope by G. & S. Merz, Munich, c. 1860–70

Microscope from Berlin, c. 1872

French Compound Brass Microscope by Nachet, c. 1875

Large German Research Microscope, c. 1870–80

Early Microscope by Engelbert and Hensoldt in Wetzlar, c. 1864

School and Salon Microscope, c. 1870

Brass Microscope by Seibert, c. 1880

2 Interesting German Microscopes

Large Microscope by Leitz, Wetzlar, c. 1897

Brass Microscope by Leitz, c. 1901

2 Microscopes by Ernst Leitz in Wetzlar

Large Microscope by Leitz in Wetzlar, c. 1886

Trichina Microscope by Carl Zeiss in Jena, 1881

Microscope by Zeiss in Jena, 1881

Early Simple Microscope by Carl Zeiss, Jena, c. 1875

Compound Microscope by Carl Zeiss in Jena, 1887

Microscope by Zeiss in Jena, 1897

Compound Microscope by Carl Zeiss in Jena, 1885

Microscope by Zeiss in Jena, 1897

Mahogany Microscope Slide Cabinet, c. 1900

2 Brass Telescopes, c. 1860

French Telescope by Hurlimann, c. 1880

Four-Draw Refracting Telescope by George Adams, c. 1780

Long Hand-Telescope by Lerebours, Paris, pre-1855

Marine Refractor Telescope, c. 1870

Early German Three-Draw Brass Telescope, c. 1820

Large German Five-Draw Telescope, c. 1890

Early German Three-Draw Telescope, c. 1820

5 German Binoculars

Lorgnettes and Early Spectacles