MINT00609: Report on a proposal by Charles Tunnah and William Dale to coin 1,000 tons of halfpence and farthings from an artificial metal similar to gold

MINT00610: Petitions for a licence to coin £180,000 in copper and criticises Newton's specimen copper coins as being made of inferior copper and given a high artificial gloss which will soon wear off

MINT00611: Report on copper coinage

MINT00612: Draft of MINT00611 (Mint 19/2/305) with further details on processes for testing copper

MINT00613: 'Particular of the charges of repairing and fitting up the Irish Mint for a coynage of Copper'

MINT00614: 'The Price of Engines for Coyning Copper'

MINT00615: List of small tools required and their prices

MINT00616: Estimates the lowest possible cost of coining farthings as 1s.9 1/2 d. per pound weight. He and another mill owner, Essington, are considering putting in a joint tender

MINT00617: An account of experimental coinage of halfpence from bars: the coins have proved substandard. Suspects tin has been added by the melter contrary to instructions. Repeats request for money to repair and equip the Irish Mint [see MINT00611 (Mint 19/2/305)]

MINT00618: Draft of MINT00617 (Mint 19/2/311)

MINT00619: 'Observations upon the Estimate of the neat profit of coyning 1500 Tunns of Copper into half pence & farthings'

MINT00620: Draft of MINT00619 (Mint 19/2/322)

MINT00621: Covering letter for MINT00619 (Mint 19/2/322), mentioning that the proposal had been referred to him earlier the same month

MINT00622: Report (as ordered by the Treasury) on various methods of ascertaining the purity of copper, and the deficiencies of most methods

MINT00623: Report on copper coinage techniques

MINT00624: Holograph draft of MINT00623 (Mint 19/2/308)

MINT00625: Reply to a Treasury enquiry about copper coinage techniques

MINT00626: Draft of MINT00625 (Mint 19/2/363)

MINT00627: Holograph draft memorandum on various tenders made in 1713 and 1714

MINT00628: Memoranda on costings for copper coinage