November 1779

Neufville, John de, fl. 1779-1789

Autograph letter signed

Title: to William Knox

De Neufville, of the Amsterdam firm De Neufville & Son, writes to William Knox in London. Reports that since Knox left [Amsterdam], "we have no material news." Apparently discusses business ventures. Refers to mutual acquaintances, including "Sally."

GLC02437.00787

13 July 1780

Neufville, John de, fl. 1779-1789

Autograph letter signed

Title: to William Knox

Describes a riot in London where a library was burnt down and discusses business where he made a mistake and paid remittance to Knox on behalf of another gentleman.

GLC02437.00816

1 March 1781

Neufville, John de, fl. 1779-1789

Autograph letter signed

Title: to William Knox

Discusses war with "haughty England" and, once peace is established, the astonishment of the world at "a young flourishing Republick... happy in its constitution." Mentions Sweden and England and a return trip to America.

GLC02437.00902

25 July 1781

Neufville, John de, fl. 1779-1789

Manuscript letter signed

Title: to William Knox

John de Neufville and Son, a merchant firm in Amsterdam, reports that war with England has effected trade. Comments extensively on the Fourth Anglo-Dutch War. Discusses business.

GLC02437.01079

25 July 1781

Neufville, John de, fl. 1779-1789

Manuscript letter signed

Title: to William Knox

Marked as a duplicate (of GLC02437.01079).

GLC02437.01080

February 28, 1780

Neufville, John de, fl. 1779-1789

Manuscript document signed

Title: Receipt

Receipt of William Knox's account with John de Neufville and Son in Amsterdam for £7,000.

GLC02437.08531