قراءة كتاب Scientific American, Volume XXXVI., No. 8, February 24, 1877 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures.

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‏اللغة: English

Scientific American, Volume XXXVI., No. 8, February 24, 1877 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures.

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دار النشر: Project Gutenberg

الصفحة رقم: 2

Glass making, toughened. 121 Greenhouses, tar paint in (3). 123 Harness cockeye, improved*. 118 Heating ranges (17). 123 Heating rooms (7). 123 Hemi-plunger, the.* 115 Hens, Leghorn. 114 Ink, purple marking. 117 Iron trade in England. 117 Laboratory manipulations. 117 Lathe chuck.* 118 Lathe, screw-cutting.* 118 Lead, sea water and. 119 Moneyed men. 122 Mortar, black (10). 123 New books and publications. 122 Ornaments in winter, natural. 118 Papin's steam engine.* 120 Patent decision, a. 115 Patent matters in Washington. 116 Patent office annual report. 117 Patents, American and foreign. 122 Patents, official list of. 124 Planing mill machinery. 115 Posterity, for—a suggestion. 112 Railroad, the Wetli mountain.* 114 Rock sections for microscopy. 117 Roofs, leaky slate (1). 123 Rose bushes, soot for. 119 Salicylic acid for the feet. 115 Sawdust in rough casting. 114 Seed-distributing panthers. 111 Self-reliance and success. 121 Snow a fertilizer. 119 Something to do. 121

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