Rare Books
On platinum pyrometers
Image not available
You might also be interested in
Image not available
On the determination of high temperatures by means of platinum-resistance pyrometers
Rare Books
720747:027
Image not available
Notes on fuel and its efficiency, and notes on a new optical pyrometer
Rare Books
716910
Image not available
Platinum Notes
Manuscripts
The collection consists of letters, manuscripts (including diaries and mining reports), photographs and maps related to the career of mining engineer Charles Janin. Subject matter in the collection focuses on minerals, mines and mining, especially in California, Mexico, Alaska, Canada, Russia (including Siberia), and Central and South America. There is information about gold, silver, platinum, and tin mining as well as gold dredging.
mssJaninc