"Hassall's corpuscles" came from his description of the concentric corpuscles of the thymus. This is the first English textbook on microscopical anatomy.

This is a reproduction of the original artefact. Generally these books are created from careful scans of the original. This allows us to preserve the book accurately and present it in the way the author intended. Since the original versions are generally quite old, there may occasionally be certain imperfections within these reproductions. We're happy to make these classics available again for future generations to enjoy!

A version of the OpenStax text