Ask HN: Where to find vintage VGA adapter manuals?

3 points by Iridium-FX 5 years ago

Studying the evolution of graphics display adapters I stumbled upon the NCR 77C32BLT, of Vesa local bus era, that is defined to have interesting features. All I could find is a vgadoc describing some registers. Just wondering if anyone had a reference on how to get a copy of the original chip data sheet/ manual ?