DS, one page, 8 x 9.75, June 20, 1821. Copyright grant issued to Cummings and Hilliard for a one sheet map 'entitled Comparative view of the heights of the principal mountains in the world.' Signed at the bottom in black ink by Adams of Secretary of State. Document is affixed to a slightly larger sheet. In fine condition, with scattered light toning and soiling, small stains to upper right corner, intact slightly worn seal and a bold signature. LOA James Spence PSA/DNA, COA John Reznikoff/University Archives and RRAuction COA.
