MINT00775: Copy of an anonymous account of gold mines formerly exploited on Crawford Moor in Scotland, with a brief covering letter in the same clerical hand, signed by Cromartie

MINT00776: Report on samples of ore sent to the Mint by Townshend for testing: it is rich in silver, but Newton does not know where it comes from

MINT00777: Clerical copy of a royal warrant authorising payment of Justus Brandshagen [advisor on King George's mines in Hanover] and James Hamilton while in Scotland to inspect the mine at Alva

MINT00778: Holograph copy of information given by James Hamilton on the mine at Alva and traces of silver and copper in the neighbourhood

MINT00779: Holograph note of the addresses of Patrick Campbell and Mr Haldane of Gleneagles [Erskine's brother-in-law]

MINT00780: Detailed technical instructions to be given to Brandshagen and Hamilton for inspecting the mine at Alva: they should be assisted by an Edinburgh Mint officer

MINT00781: Holograph draft of MINT00780 (Mint 19/3/231-2)

MINT00782: Clerical copy of the Privy Council's instructions to Brandshagen and Hamilton [based on Newton's suggestions in MINT00780 (Mint 19/3/231-2)]

MINT00783: Passes on a report he has received about the vein of silver ore in Alva and gives advice on conducting the inspection

MINT00784: 'Extract of a Memorial from Sr John Areskine [Erskine, the proprietor of the land on which the mine was discovered] to the Lord Vict Townshend'

MINT00785: Treasury minute to Mint to advance £100 to Brandshagen and his party

MINT00786: Suggests various means by which Brandshagen and his party could save time and money in their investigation

MINT00787: Further holograph draft of MINT00786 (Mint 19/3/260)

MINT00788: Report, endorsed by James and Thomas Hamilton, on the investigation of the mine at Alva and the ores identified in it

MINT00789: Draft of a report on Brandshagen's and the Hamiltons' expense claims, specifying which of the expenses Newton considers justified

MINT00790: Holograph copy of various of Brandshagen and the Hamiltons' expense claims, with Newton's comments and revisions

MINT00791: Two documents relating to expenses for the Alva investigation

MINT00792: Incomplete report on his difficulties and expenses while investigating the mine

MINT00793: Holograph draft report on the investigation of the Alva mine, in response to a petition for payment from James Hamilton

MINT00795: Petition for £10 borrowed from him in Edinburgh by the late Justus Brandshagen, whose daughter claims that at his death the Government owed her father over £100 for his work at Alva