lower left in stone: N. SARONY
Text at bottom of stone:
Wm. Penn's Treaty with the Indians When He Founded the Province of Pennsa. 1661 / The Only Treaty That Never Was Broken / Lith. & Pub. by N. Currier. 2 Spruce St. N.Y.
- Conningham, Frederic A. Currier and Ives Prints: An Illustrated Check List. New York: Crown Publishers, 1970, p. 292, no. 6697.
- Reilly, Bernard F., Jr. Currier & Ives, A Catalogue Raisonné: A Comprehensive Catalogue of the Lithographs of Nathaniel Currier, James Merrit Ives and Charles Currier, including Ephemera Associated with the Firm, 1834-1907, volume 2. Detroit, MI: Gale Research Company, 1984, p. 755, no. 7295.