Bring Osric's Crate to Dungar Longdrink the gryphon master.
[player], I gathered into this crate everything Lewis asked for. Can you take it to him?
If you've already spoken to Thor in Westfall, then you can take a gryphon back to him. Dungar Longdrink is our gryphon master, over in the trade district.
Speak with Dungar, then get this crate to Lewis as fast as you can. We don't want our fighting men and women in Westfall to go without fresh equipment!