Copy, UkLPR, Adm. 1/241. Addressed at the foot: "Sir Peter Parker/Vear Adml. of the Blue &ca &ca." Docketed: "In Adml. St. P. Parker's Letter/Dated 19th. April 1778." It appears the letters "ear" were written over the letters "ice". Sir Peter Parker was promoted to Rear Adm. of the Red on 29Jan. 1778but was not promoted to Vice Adm. of the Blue until 29 Mar. 1779. There is another copy of this letter in Adm. 1/241 which was enclosed in Rear Adm. Sir Peter Parker to Secretary of the Admiralty Philip Stephens, 25 Apr. 1778.