https://s3.amazonaws.com/omeka-net/36717/archive/files/40a8d65799d11f3f09b20a5630d7d0f5.JPG?AWSAccessKeyId=AKIAI3ATG3OSQLO5HGKA&Expires=1551713836&Signature=eGHCjTajYlTGwllpBLzDT5m%2F9pk%3D

Media

Part of Bausch & Lomb Universal Microscope