W. Watson Binocular Microscope
Binocular compound microscope by W. Watson & Sons Ltd.
Binocular compound microscope by W. Watson & Sons Ltd.
Binocular compound microscope by W. Watson & Sons Ltd.
Turned wood stethoscope belonging with microscope by W. Watson & Sons.
Accessories for binocular compound microscope by W. Watson & Sons Ltd.
Wooden case for binocular compound microscope by W. Watson & Sons Ltd.