Historical Metallurgical Processes

Engravings depicting ancient methods of refining gold and producing firearms, illustrating historical techniques and tools used in metallurgy.

Printers at work by Abraham Bosse, etching, 1642, 1602-1676, Russia, St. Petersburg, State Hermitage, 26, 1x36, 2
Printers at work by Abraham Bosse, etching, 1642, 1602-1676, Russia, St. Petersburg, State Hermitage, 26, 1x36, 2