Epistles domestic, confidential, and official, from General Washington, : written about the commencement of the American contest, when he entered on the command of the Army of the United States. : With an interesting series of his letters, particularly to the British admirals, Arbuthnot and Digby, to Gen. Sir Henry Clinton, Lord Cornwallis, Sir Guy Carleton, Marquis de la Fayette, &c. &c. To Benjamin Harrison, Esq. Speaker of the House of Delegates in Virginia, to Admiral the Count de Grasse, General Sullivan, respecting an attack of New-York; including many applications and addresses presented to him with his answers: orders and instructions, on important occasions, to his aids de camp, &c. &c. &c. : None of which have been printed in the two volumes published a few months ago