Johann Beckmann
A History of Inventions, Discoveries, and Origins
Published by
Books
- Advanced Digital Solutions & High-Quality eBook Formatting -
2021 OK Publishing
EAN 4064066382865
Table of Contents
Volume 1
Table of Contents
MACHINE FOR NOTING DOWN MUSIC.
REFINING GOLD AND SILVER ORE BY QUICKSILVER. AMALGAMATION.
COLOURED GLASS.—ARTIFICIAL GEMS.
COLLECTIONS OF NATURAL CURIOSITIES.