б/а2014-08-072014-08-071868-11-11Scientific American. Vol. 19, № 20. – New York, 1868. – P. 305–320.https://escriptorium.karazin.ua/handle/1237075002/2100A 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::TECHNOLOGYNovember 11, 1868Other