I am posting up a free module on lulu.com, with the request that if you download it, you also donate at least $1 to disaster relief in Japan. This page on yahoo.com contains links to various organizations that can take donations. It's just on the honor system.
Back to the gaming side, though:
The module is by Alphonso Warden - I bought the manuscript from Alphonso together with the one for The Nameless City, and it is usable as a prequel to Nameless City. It's 17 pages long (10 text pages, title page, intro page, 3 map/handout pages, and 2 pages about Swords & Wizardry). The art is by John Bingham, as with The Nameless City, and I did the maps.
This is the link to the lulu store, then just scroll down.