Through a microscope : something of the science, together with many curious observations indoor and out and directions for a home-made microscope / by Samuel Wells, Mary Treat and Frederick Leroy Sargent.

Licence: Public Domain Mark

Credit: Through a microscope : something of the science, together with many curious observations indoor and out and directions for a home-made microscope / by Samuel Wells, Mary Treat and Frederick Leroy Sargent. Source: Wellcome Collection.