https://s3.amazonaws.com/omeka-net/36717/archive/files/8fce7a89c9097f932892c95ff084a238.JPG?AWSAccessKeyId=AKIAI3ATG3OSQLO5HGKA&Expires=1551713835&Signature=OGMHA4BnLJ5CgcvVCiRx8GCaYUo%3D

Media

Part of "Cary-Gould Style" Compound Microscope