THE GEOLOGICAL ANTIQUITY OF Flowers and Insects. By J. E. Taylor, F.G.S. A plain, comprehensive review of the subject, bringing forward many instructive facts; with six illustrations. The invariable correlation between insects and flowers. How they are fossilized. Fossil botany. Geological Evidences of Evolution. Correspondence in the succession of Animal and Vegetable life. Flowers necessary to Insects, and Insects necessary to Flowers. Insects and Plants in the Devonian, the Switzerland Lias, the English Stonesfield Slate, the Tertiary Strata, the Coal Measures, a Greenland, and other formations. A Peculiar Aspect of Evolution. Contained in Scientific American Supplement No. 120. Price 10 cents. To be had at this office and of all newsdealers.
THE PHONOGRAPH AND ITS FUTURE. By Thomas A. Edison. The instrument and its Action. Durability, Duplication, and Postal Transmission of Phonograph Plates. The probable great utility of the Phonograph in Letter-writing, Business Correspondence and Dictation; Literature; Education; Law; Music; Oratory, etc. Application to Musical Boxes, Toys, and Clocks. Telegraphy of the Future; the Phonograph and Telephone combined. Being a most interesting and valuable paper by the author and inventor of the Phonograph himself. Contained in Scientific American Supplement, No. 124. Price 10 cents. To be had at this office and of all newsdealers.
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