Riffing off of this blog post Links to Dave Hargrave Day Posts and a Bonus Link I decided to do my own deep diving into the Internet Archive and I came up with these links to share.
Last Stand by Paul P Mosher
Whisper Crypt by Paul Mosher
Fordham's Freehold by Ethan Karp
The Tired Old Revenant by Bejamin Baugh
Hope this whets your appetite for more things Arduin and Dave Hargrave.