Posted October 08, 2020
BlueMooner: Apologies for suggesting the obvious, but you've looked online already? For the first one, I found this:
https://www.oldgames.sk/en/game/7th-guest-the/download/1426/
...which has a manual and strategy guide. No idea if they're the precise file you want. I don't have any of the games you list, so sorry for your dead drive, wish you luck in getting the copies you're looking for.
mrkgnao: I'm looking for these specific files primarily because they are a part of GOG history which I would like to preserve, not because I really need what's in those zip files in order to enjoy the games. For example, the 7th guest manual that you link is still available as a GOG goodie in our libraries, but the smaller and less interesting help sheet is not. https://www.oldgames.sk/en/game/7th-guest-the/download/1426/
...which has a manual and strategy guide. No idea if they're the precise file you want. I don't have any of the games you list, so sorry for your dead drive, wish you luck in getting the copies you're looking for.