1) If you click on a slot card, you will then be presented with the scan at full size, to return, use your browser's page back key

2) To page forward and back through the pages, there are links at the bottom of each page page titled NEXT and PREV

3) You can return to the list of contributors with the link at the bottom of the page

4) You can return to the Home Page with the link at the bottom of the page