English
The metadata below describe the original scanning. Follow the "All Files: HTTP" link in the "View the book" box to the left to find XML files that contain more metadata about the original images and the derived formats (OCR results, PDF etc.). See also the What is the directory structure for the texts? FAQ for information about file content and naming conventions. · pt. I. Successes: I. Modes of traveling. II. Labor-saving machinery. III. The conveyance of thought. IV. Fire and light. V-VI. New applications of light: 1. Photography. 2. Spectrum analysis. VII. Theoretical discoveries in physics. VIII. Minor applications of physical principles. IX. The importance of dust: A source of beauty and essential to life. X. A few of the great problems of chemistry. XI. Astronomy and cosmic theories. XII. Geology: The glacial epoch and the antiquity of man. XIII. Evolution and natural selection. XIV. Popular discoveries in physiology. XV. Estimate of achievements: The nineteenth century as compared with earlier centries · pt. II. Failure: XVI. The neglect of phrenology. XVII. The opposition to hypnotism and psychical research. XVIII. Vaccination a delusion; its penal enforcement a crime. Appe
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