Compound monocular microscope with pillar set in the base of the box
1750-1800
Chest microscope by Dollond
1771-1820
Compound monocular chest microscope with rack focusing of stage
1801-1825
Chest microscope by Dollond
1771-1800
Chest microscope by Nairne & Blunt
1771-1800
Chest microscope
1771-1830
Chest microscope by Charles Collins
1861-1880
Compound monocular chest microscope by Dollond
1801-1825
Compound monocular chest microscope Cuff focusing
1775-1800
Chest microscope compound monocular body tube with Cuff focusing and stage
1800-1819
Incomplete chest microscope by Nairne
1771-1800
Chest microscope by Moginie
1861-1880
Chest microscope
1861-1880
Microscope of the chest form
1825-1850