> I suspect they have more content than they let on — that they are sitting on a trove of content that they are waiting for copyright expirations or reform.
This is one of the things that their official status as a "library" explicitly allows them to do, so yes, I think they have even acknowledged that. When stuff goes into the public domain, the Internet Archive will release it.
This is one of the things that their official status as a "library" explicitly allows them to do, so yes, I think they have even acknowledged that. When stuff goes into the public domain, the Internet Archive will release it.