Royal Samuel Copeland
1868 – 1938
Books
- Safety in the air ...
- The National institute of health
- National and state employment service ...
- Education and the prevention of crime
- Refraction, including muscle imbalance and adjustment of glasses
- The health book
- Crime and criminal practices
- Creating a bureau of water pollution control ...
- In Defense of the Attenuated Drug
- The home medical book
- The infinitesimal dose
- "Morro Castle" and "Mohawk" investigations ...
- How to conserve public health - the most important problem confronting mankind
- Radioactive waters
- Doctor Copeland's home medical book
- Over weight?
Author data: Open Library