The Compaq EGA ROM BIOS in 000412-001B comes from bitsavers.
cd 000412-001B
filedump --file=http://bitsavers.trailing-edge.com/pdf/compaq/firmware/000412-001B_EGA/108281-001.bin --output=compaq-ega.json
This repository has been archived by the owner on Dec 24, 2020. It is now read-only.