An institution can integrate a link from their existing websites, online catalog or digital repository for individual maps directly into Georeferencer service with an easy to use link APIs - using the institution identifiers ([CUSTOM-ID] supplied during the import of metadata into the system.
API for simple linking to the latest available georeference on the Georeferencer service with a custom institution identifier:
There is also a link to the officially reviewed version of georeference (confirmed by an appointed reviewer from the institution):
Then a link to original website of particular map is:
To receive a random not yet georeferenced map from the given institution:
This call provides back one of: 'georeferenced' or 'ungeoreferenced' or 'not_found'
This means you can create "INTELLIGENT BUTTONS / LINKS " telling people you need their help to georeference a map - or telling them to view already located map - based on the status of the map.
For linking into Georeferencer you may display the button georeferencer-banner-link-small.png from the design page.