Natural philosophy : With an explanation of scientific terms and an index Popular introductions to natural philosphy. Newton's optics. Description of optical instruments. Thermometer and pyrometer. Electricity. Galvanism. Magnetism. Electro-magnetism. Vol. 2 .— : Baldwin a. Cradock, 1832 .— 628 с. — Lang: eng .— URL: https://rucont.ru/efd/88021 (дата обращения: 14.11.2025)