https://s3.amazonaws.com/omeka-net/36717/archive/files/a31a729587c8322b2b62c318bf43dae7.JPG?AWSAccessKeyId=AKIAI3ATG3OSQLO5HGKA&Expires=1551714188&Signature=swVRoSqJ5DbXD0eyiHttDFC6KTM%3D

Media

Part of Watson & Son Microscope Lamp