De arte natandi libri duo, quorum prior regulas ipsius artis, posterior vero praxin demonstrationemque continet / [Everard Digby].

Public Domain Mark

You can use this work for any purpose without restriction under copyright law. Read more about this licence.

Credit

De arte natandi libri duo, quorum prior regulas ipsius artis, posterior vero praxin demonstrationemque continet / [Everard Digby]. Public Domain Mark. Source: Wellcome Collection.