Letters 242-245 Francis Baring at East India House to the Court stating further objections to Mr Prinsep's proposal of working mines of copper in Bengal.
Letter 24 John Boddington at the Office of Ordnance to Peter Michell relating to the gratuity paid annually by the Company for refracting samples of Saltpetre.
Letter 29 Samuel Munckley in Bristol to Peter Michell offering his services to the Company and reporting that he has given Captain John Oliver several sums of money for the use of the Company's ship Fox.