Protecting Old Books from Water and Extinguishing Substances
Old books and manuscripts are exposed to various risks, including damage from water and extinguishing substances. Since conservation efforts are...
Old books and manuscripts are exposed to various risks, including damage from water and extinguishing substances. Since conservation efforts are...
Fire at the Austrian Embassy in Paris, July 1sr, 1810 (By Template:Edouard Wathier (1793 - 1871) & Charles Motte (1785-1836)...