б/а2014-11-222014-11-221869-05-29Scientific American. Vol. 20, № 22. – New York, 1869. – P. 337–352.https://escriptorium.karazin.ua/handle/1237075002/2430A 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 industryMay 29, 1869Other