I put the "View complete item in NYPL Digital Collections" link underneath the image. Clicking the image and the link next to it do the same thing. I styled it in brown to match the sepia tones of most images.
Restyled the "Copy" link as a button and used ZeroClipboard to copy the link directly to the clipboard when you click it. No need to show a form. The clipboard icon is from Octicons.
I made a few changes:
This pulls in some of #81 Fixes #42 Fixes #73