it´s a long time ago since I played the game.
So I hope I do recall it correctly.
Here´s what you need to do:
- Put paper and wood into the fireplace in the hall
- Examine the machine in the classroom twice (it's a "firemaker" made by someone named Allerdyse)
- You can read about him in the book on the classroom table and you can read about him in the file cabinet; booth should be optional
- Take the bellows from the hall and use them with the gas cloud from the plant.
- Use the bellows with the firemaker (fill the gas into the machine)
- Use the firemaker to light a flame
- Use Wilbur's notepad with the firmaker to transport the fire into the hall (you have to re-ignite the paper once or twice)