Walsh, R., & Harper, R. G. (1813). Correspondence respecting Russia: Between Robert Goodloe Harper and Robert Walsh, Jun. ; together with the speech of Mr. Harper, commemorative of the Russian victories, delivered at Georgetown, Columbia, June 5th, 1813 ; and an essay on the future state of Europe. Philadelphia: Printed by W. Fry.

Walsh, Robert, and Robert Goodloe Harper. Correspondence Respecting Russia: Between Robert Goodloe Harper and Robert Walsh, Jun. ; Together With the Speech of Mr. Harper, Commemorative of the Russian Victories, Delivered At Georgetown, Columbia, June 5th, 1813 ; and an Essay On the Future State of Europe. Philadelphia: Printed by W. Fry, 1813.

Walsh, Robert, and Robert Goodloe Harper. Correspondence Respecting Russia: Between Robert Goodloe Harper and Robert Walsh, Jun. ; Together With the Speech of Mr. Harper, Commemorative of the Russian Victories, Delivered At Georgetown, Columbia, June 5th, 1813 ; and an Essay On the Future State of Europe. Philadelphia: Printed by W. Fry, 1813.