Being letters between Count Carl Gyllenborg, Baron Erik Sparre, Baron Georg Heinrich Gortz and others, written between September 1716 and February 1717 concerning a projected invasion of England in support of James Francis Edward.
Master microform held by: ResP.
Microfilm. Woodbridge, Conn. : Research Publications, 1974. 1 microfilm reel ; 35 mm. (Goldsmiths'-Kress library of economic literature ; no. 5408).