Psychology proved by physical science / abstracted from a paper by James Croll ; read to the Psychological Society of Great Britain, Thursday, March 15, 1877, by the President.

License information

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

Credit

Psychology proved by physical science / abstracted from a paper by James Croll ; read to the Psychological Society of Great Britain, Thursday, March 15, 1877, by the President. Credit: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.. Public Domain Mark