б/а2014-08-082014-08-081869-04-10Scientific American. Vol. 20, № 15. – New York, 1869. – P. 225–240.https://escriptorium.karazin.ua/handle/1237075002/2123A weekly journal of practical information, art, science, mechanics, chemistry and manufactures.en-USResearch Subject Categories::HUMANITIES and RELIGION::History and philosophy subjects::History subjects::History of science and ideasResearch Subject Categories::HUMANITIES and RELIGION::History and philosophy subjects::History subjects::History of technology and industryResearch Subject Categories::HUMANITIES and RELIGION::History and philosophy subjects::History subjects::History of medicineResearch Subject Categories::HUMANITIES and RELIGION::History and philosophy subjects::History subjects::Agricultural historyResearch Subject Categories::NATURAL SCIENCESResearch Subject Categories::TECHNOLOGYApril 10, 1869Other