mkissin:
mudguard:
Edit. Are their instructions available online for historic sets?
There are at least some here:
https://lego.brickinstructions.com/
You might just need to google though, I'm not certain if there's an official source.
Or you could try either Brick Owl or Bricklink
Bricklink recently was purchased by the Lego Group
https://www.bricklink.com/r3/announcement/lego_bl_faq.page