Wanted: Antique Microscopes by Robert B. Tolles (Boston Optical Works)
Purchasing brass microscopes marked Tolles, Boston or Boston Optical Works .
Also buying all kinds of
antique brass microscopes and accessories. Old microscope oil lamps,
prepared slides, and slide cabinets. Other types of antique scientific
instruments also wanted.
Here are some links to Tolles microscopes in my collection:
