Johannes Hevelius eBooks
eBooks di Johannes Hevelius
The Illustrated Account Given by Hevelius in His 'Machina Celestis' Of the Method of Mounting His Telescopes and Erecting an Observatory: Reprinted From an Original Copy With Some Remarks. E-book. Formato PDF
Johannes Hevelius
edizioni Forgotten Books collana , 2017
Upon all the works published by Hevelius he spared neither time, money, nor expense in their typography and' illustration. The engravings relating to the three selected chapters are proof of this; and having first photographed them, I have had them reproduced by a permanently printing process. In copying these plates...