High Power Microscope Illuminator, by Watson, London, c. 1900
Inventory Number 50021
High Power Microscope Objective, by Beck, London, 20th CenturyInventory Number 10717
Case for High Power Microscope Objective, by Beck, London, 20th CenturyInventory Number 10717
High Power Microscope Objective with Case, by Beck, London, 20th CenturyInventory Number 10717
Watson Barnet 'Unisect' Dissecting Microscope, by Watson, London, c.1965Inventory Number 78335
