This games are retail, meaning you need to buy the data in order to use them. ID the company behind these games released the source code allowing people like us to modify the game to run on any device. But they did not release the game data for free. You can find the data for these very cheap on steam or direct from ID.
There is one exception there are DOS shareware versions that could be used. Quake might work, wolf3d wont with the current binaries, but I would have to build a new binary that only works for shareware.