2 Brass Compound Microscopes, c. 1875

Brass Compound Microscope, c. 1880

Compound Microscope, c. 1870

3 Brass Compound Microscopes, 1860–80

Small Botanical Microscope, c. 1770

5 Simple Microscopes and Magnifiers

Large Unusually Constructed Microscope

3 Small Drum-Type Microscopes, c. 1880

2 Brass Compound Microscopes, c. 1880

Rare Microscope Spirit Lamp, c. 1860

Gould-Type Microscope, c. 1790

Brass Compound Microscope, c. 1870

5 Simple Microscopes, 1860 onwards

2 Simple (Fleaglass) Microscopes, c. 1780

Optical Compendium and Dissecting Microscope

C. Baker Microscope Paraffin Oil Lamp, c. 1870

Simple Spring Microscope, End of 18th Century

French Polarising Microscope by Nachet, c. 1885

2 Early Simple Microscopes

American Microscope Oil Lamp, c. 1870

Small Solar Microscope, c. 1780

Mahogany Microscope Slide Cabinet, c. 1880