Report, endorsed by James and Thomas Hamilton, on the investigation of the mine at Alva and the ores identified in it

Author: Justus Brandshagen

Metadata: 29 April 1717, c. 2,830 words.

Source: MINT 19/3/221-6, National Archives, Kew, Richmond, Surrey, UK

Newton Catalogue ID: MINT00788

[Diplomatic text][Catalogue Entry]

Incomplete report on his difficulties and expenses while investigating the mine

Author: Justus Brandshagen

Metadata: Probably after 24 July 1717, certainly after 29 April, c. 778 words.

Source: MINT 19/3/266-7, National Archives, Kew, Richmond, Surrey, UK

Newton Catalogue ID: MINT00792

[Diplomatic text][Catalogue Entry]

Passes on a report he has received about the vein of silver ore in Alva and gives advice on conducting the inspection

Author: Isaac Newton

Metadata: Late 1716, c. 458 words.

Source: MINT 19/3/269, National Archives, Kew, Richmond, Surrey, UK

Newton Catalogue ID: MINT00783

[Diplomatic text][Catalogue Entry]