44a. Portable folding microscope. J. Swift & Son. 1906
danilos2025-11-17T20:38:45+01:00This J. Swift & son portable folding microscope is a [...]
43. Portable folding microscope. Murray & Heath. London. 1860
danilos2025-11-17T20:38:45+01:00This portable folding microscope from Murray & Heath has three [...]
42. Drum microscope. Lennie. Edinburgh. c.1857
danilos2025-11-17T20:38:45+01:00This barrel microscope (drum) is signed on the optical tube [...]
41. Large barrel compound microscope. 1800
danilos2025-11-17T20:38:45+01:00This large barrel or drum compound microscope was designed according [...]
40. Simple barrel microscope. 1880
danilos2025-11-17T20:38:46+01:00This simple barrel microscope is a curious model made in [...]
39. Barrel microscope. J.H. Steward. London. c.1857
danilos2025-11-17T20:38:46+01:00This model of barrel or drum (barrelor drum) was made [...]
38. Compound barrel microscope. 1835
danilos2025-11-17T20:38:46+01:00This compound barrel microscope represents a more evolved model. It [...]
37. Single Barrel Microscope
danilos2025-11-17T20:38:46+01:00This simple barrel microscope, from an unknown manufacturer, has the [...]
36a. Two simple brass microscopes. c.1890.
danilos2025-11-17T20:38:46+01:00These two simple brass microscopes of unknown manufacturer are exactly [...]
36. Portable tubular microscope. Agrost. France
danilos2025-11-17T20:38:46+01:00This portable tubular microscope is a French-made device. It is [...]