With correspSearch you can ...
Any printed or digital scholarly edition of letters may provide their indexes of letters in correspDesc format and register the corresponding URL for the correspSearch web service. Here is how it works:
In the Step-by-Step-Manual you'll learn how to search for authority file IDs and how to create an digital index of edited letters in the CMI format.
Here you'll get a quick overview about the Correspondence Metadata Interchange format, with which you can provide an digital index of letters from your scholarly edition.
For more information see the FAQ section.