
Title
Preparation of saltpetre
Caption
Preparation of saltpetre, historical account from Georgius Agricola, De re metallica libri XII, Berg- und Huettenwesen, Metallurgy, published 1556
Date
Jun 12, 2013
Credit line
Photo12/imageBROKER/olf
Reference
BRK20B10_132
Model release
No
Property release
NA
License type
Royalty free
Available size
50,1Mb (2,5Mb) / 13,2in x 14,8in / 3949 x 4431 (300dpi)