Ditto about having a print with the original titles on them. Otherwise, just guessing is not good "preservationist" mindset... :)

As far as the title cards, I don't know. They look like they're from the VHS, DVD, and BD releases respectively. In that case, they're almost guaranteed to be inaccurate. I agree with Tservo - pretty much we need scans of original prints to even get in the "close" category. Even if that meant we were just color correcting to match, that would still be better than the messed up colors/DNR/other problems of the Disney versions.