A comprehensive exploration of various technical and scientific principles. Williams, known for his ability to explain complex topics in a simple and engaging manner, focuses on encouraging critical thinking and practical application of knowledge in everyday life. The book is illustrated with black and white plates and includes a variety of scientific and technological subjects aimed at a juvenile audience, making it both educational and accessible to younger readers
Published by Thomas Nelson and Sons Ltd in 1919. 407 pages.
Fully intact in good …