Owing to some long standing issues with uploading of large PDF's I am reluctantly having to make a request for the reamaning volumes of the "Catalog of Copyright Entries" that are still to be uploaded at Commons, to be uploaded server-side as it does not seem to be feasible to upload them manually as I've encountered repeated errors in trying to do so, as have other contributors. I do not like having to request that these uploads will have to be done server-side, but if it impossible to do so reliably with the user-side tools...
The relevant category on Commons is https://commons.wikimedia.org/wiki/Category:Catalogs_of_Copyright_Entries
with the Internet Archive collection being at : https://archive.org/details/copyrightrecords?&sort=-date&page=9, with an RSS feed at https://archive.org/services/collection-rss.php?collection=copyrightrecords
(The complete collection has 674 items, although a number are already present on Commons.)
It was the color PDF versions that were being uploaded ( as opposed to the DVJU or Jpeg scans.)
Fae had uploaded a number of these already, but had noted some upload issues related to the uploads in T254459 and T255238. Fae also had some "brute-force" scripts, that were being used to try and get the collection "mirrored". The naming for uploads files in the category is indicated by the volumes already uploaded, as is the information provided on the file information pages for existing items already uploaded.
There was also a script on PAWS - https://paws-public.wmflabs.org/paws-public/User:AntiCompositeBot/CatCoprEntries.ipynb
which could be adapted to generate a list of the volumes from the IA collection that are still to be uploaded.
(It would also of course be greatly appreciated if the underlying issues with the client side upload of large files were resolved, so that there was less need to make server side upload request of this nature in the future.)