To De Neufville & Son. Madrid, July 29th, 1780, 296 Has not power to authorise them to raise a loan.--The capture of Charleston will have no effect on the determination of the Americans. To De Neufville & Son. Madrid, August 16th, 1780, 298 Expresses his sense of their friendly conduct towards America. To Silas Deane. St Ildefonso, September 8th, 1780, 299 Desires to correspond with him. To the President of Congress. St Ildefonso, September 16th, 1780, 299 It is necessary to cease drawing bills on him.--The King of Spain has offered his responsibility to facilitate a loan. Instructions to John Jay. In Congress, October 4th. 1780, 300 Directing him to insist on the navigation of the Mississippi.--The boundary.--Florida. To De Neufville & Son. Madrid, October 4th, 1780, 302 Connexion between Holland and the United States.--Shall recommend their house to Congress.--Spanish ordinance establishing a paper currency.--Effect of this measure on the bills drawn on him; wishes to know if money could be raised in Holland for Congress on the joint credit of Spain and the United States. To James Lovell. Madrid, October 27th, 1780, 304 Difficulties of finding a safe conveyance for his letters.--Receives little information from the committee.--M. Dohrmer. To the President of Congress. Madrid, November 6th, 1780, 306