Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Force and nature : attraction and repulsion : the radical principles of energy, discussed in their relations to physical and morphological developments / by Charles Frederick Winslow. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.