Please use this form to report file updates or additions to your submissions. You must be a contributor(s) or copyright holder(s) of the resource, or you have been authorized to submit these files on behalf of the contributor(s) (i.e., original submitter on the Submission Form).
If your resource has already been catalogued, please review our Corrections, Adaptations, and New Editions Guidelines to help us process your new revision accordingly.
The maximum upload size is 2,000MB/2GB. You can also use free and paid cloud storage solutions such as OneDrive, Google Drive, Dropbox, etc. and provide a URL on the form. If you are submitting a file(s) larger than 2000MB/2GB, please contact us for an alternative arrangement.