Solar microscope
1775-1795
Solar microscope in case
1840-1855
Solar microscope with rack barrel objective
1890-1810
Solar microscope in mahogany case with accessories by G. and C. Dixey
1830-1840
Solar microscope in case
1780-1800
Solar microscope
1800-1825
Solar microscope with rack barrel objective
1800-1825
Solar microscope with circular shutter plate and rack barrel
1830-1870
Body tube for solar microscope
1801-1830
Unsigned solar microscope with rackbarrel onjective
1730-1770
Lucernal microscope similar to one signed by F. Day of London
1771-1800
Large solar microscope with opaque box
1801-1830
Solar microscope in case
1790-1810
Solar microscope in case with accessories
1801-1830