《Scientific American Supplement, No. 508, September 26, 1885》 - 免费有声读物
作者：Various,
1 / 29Permeability of Sand Rock by Frederick H. Newell, M.E.
- 1. Permeability of Sand Rock by Frederick H. Newell, M.E.
- 2. The Grotto of Gargas
- 3. Deep Shafts and Deep Mining
- 4. Remarkable Wells and Caverns / Note on Cholera
- 5. The Cabbage Butterfly and The Peacock Butterfly
- 6. The Bhotan Cypress
- 7. The Pitcher Plant / What Is a Plant?
- 8. Camellias
- 9. ArisÆma Fimbriatum
- 10. Striking a Light
- 11. Experiments in Memory
- 12. Sinking of the Quievrechain Working Shaft
- 13. On the Elementary Principles of the Gas-Engine by Denny Lane, of Cork, Part 1
- 14. On the Elementary Principles of the Gas-Engine by Denny Lane, of Cork, Part 2
- 15. On the Elementary Principles of the Gas-Engine by Denny Lane, of Cork, Part 3
- 16. M. Meizel's Reciprocating Exhauster
- 17. Automatic Siphon for Irrigation / Assay of Earthenware Glaze
- 18. On the Electrical Furnace and the Reduction of the Oxides of Boron, Silicon, Aluminum, and Other Metals by Carbon
- 19. The Cowles Electric Smelting Process
- 20. Optical Telegraphy - Cryptography - Preservation of Telegrams
- 21. Optical Telegraphy - Use of the Projector in Optical Telegraphy / Capt. Gaumet's Optical Telegraph
- 22. Optical Telegraphy - Optical Signaling between Bodies of Troops / Optical Telegraphy by Luminous Balloons / Optical Telegraphy in the Marine
- 23. Optical Telegraphy - A New Style of Submarine Telegraph
- 24. A New Circuit Cutter
- 25. New Micro-Telephonic Apparatus
- 26. Messrs. Kapp and Crompton's Measuring Instruments
- 27. The Chemical Action of Light
- 28. Eutexia, by Thomas Turner, Assoc. R.S.M., F.C.S., Demonstrator of Chemistry, Mason College
- 29. Chinoline / Method for Rapid Estimation of Urea
关于
The Scientific American may be the oldest continuously published periodical in the United States, having launched its first publication in 1845. It has been a mainstay of popular science with in depth articles across a broad spectrum of scientific fields. In this supplement are short articles ranging through such topics as Camellias, Experiments in Memory, The Chemical Action of Light, and longer articles on the Gas Engine, and Optical Telegraphy. - Summary by Larry Wilson
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