This is a bit nit picky, but am I the only person bothered by calling it "restored" footage?
Restoring something can only return it to its original state and no better. If I restore a '56 Chevy it's not suddenly going to have A/C and crumple zones; it's going to be the same lumbering piece of steel it always was. Similarly, this footage was shot on janky black & white film stock at low (or inconsistent) frame rates. A true restoration would clean up damaged frames, but that's it.
This it's a restoration. This is an enhancement. This is B&W film that has been digitally denoised, colorized, motion interpolated, and had probabilistic image enhancements applied to create detail where there previously was none. It looks fantastic, but it is not what was originally captured.