The documents herewith presented are printed from copies obtained from the Public Record Office of Great Britain. When the question of the boundary line between Maryland and Virginia was before the Legislature of the latter State, in 1860, Colonel Angus W. McDonald was sent to England to obtain the papers necessary to protect the interests of Virginia. He brought back "nine volumes of manuscripts and one book containing forty-eight maps" (see his report, Virginia Legislative Documents, No. 39, 1861,). The volumes of manuscripts contained, upon an average, 425 pages each, and were filled with valuable historical documents, of many of which no copies had ever been.
