Beckman, Johann(1739-1811)関連資料

Beckmann, J., A History of Inventions, Discoveries, and Origins
 
Project Gutenberg
 
Translated from the German, By William Johnston. Fourth Edition, carefully revised and enlarged by William Francis, Ph.D., F.L.S., Editor Of the Chemical Gazette; and J. W. Griffith, M.D., F.L.S., Licentiate of The Royal College of Physicians. London: Henry G. Bohn, York Street, Covent Garden.1846.
 
 
 
 
https://archive.org/details/b28768772
 
カテゴリー: ダウンロード可能資料, 発明史 パーマリンク