Letters And Correspondence, Public And Private, Of The Right Honourable Henry St. John, Lord Visc. Bolingbroke; During The Time He Was Secretary Of State To Queen Anne; Whit Papers, Explanatory Notes, And A Translation Of The Foreign Letters, &c. Vol. IV. / by Gilbert Parke, Wadh. Coll. Oxon. Chaplain To His Royal Highness The Prince Of Wales.  London : Printed For G. G. And J. Robinson, Paternoster-Row, 1798. [4], 646 s.- SC 403/4