Please define "view at partners' sites or legal record custodian"
Many of the films from Hessen and Wuerttemberg that I would like to view are locked. As an example, Film #1457462. When I click the key above the camera, I get the following message: "You may be able to view this image by visiting one of our partners' sites or the legal record custodian (fees may apply)." I am not sure what this means. Are partners' sites affiliate libraries, only Family History centers, only the library in Salt Lake City? and how does one determine who is the "legal record custodian"? Is this information available somewhere in the description of the record?
Thank you for clarifying this message for me.