Posted By:
Reid BruceAdam,
Why not frame the entire thing!!! I had an old newspaper framed with the paper opened to the page that i wanted. It was framed with the paper held in a slightly recessed archival foam cutout. That way, no tape was needed. If it is from an original Harpers and not the reprints, you should have no problem framing it that way or just with the individual sheet opened vertically. It makes for an interesting display.