Microscope, Jackson model; made by Geo Jackson. "B" micrometer eyepiece by Beck ( micrometer which slips in, was ruled by Jackson), substage condenser, stage forceps attaches to fitting for screwing to stage; plane mirror
Microscope, Jackson model; made by Geo Jackson. "B" micrometer eyepiece by Beck ( micrometer which slips in, was ruled by Jackson), substage condenser, stage forceps attaches to fitting for screwing to stage; plane mirror