Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge; Volume 51 (Paperback) (ISBN-13: 9781145373518)

This volume, designated Volume 51, comprises the "Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge." Published in 1912, it offers a detailed record of the society's activities, discussions, and presentations. As one of the oldest learned societies in the United States, the American Philosophical Society has played a pivotal role in the advancement of scientific and philosophical thought.

These proceedings provide valuable insights into the intellectual landscape of the early 20th century, capturing a range of topics from scientific discoveries to philosophical debates. Researchers and historians will find this volume to be a primary source for understanding the development of American science and philosophy, and its enduring commitment to promoting useful knowledge.

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