To the public. Dr. Robertson's History of America is to be illustrated with the four maps following: ....
Cadell, T.(Thomas),1742-1802.
[London : T. Cadell,
1777].
Dated at bottom of sheet: Strand, May 28, 1777.
Signed in ms: T. Cadell.
William Robertson's History of America appeared in the same year.
ESTC
Robertson, William, 1721-1793.