I've created a database of the Namenverzeichnis covering surnames A to L; below is a pdf version if it's of use or interest to anyone:
http://www.lulu.com/shop/ken-scheffler/ ... 13332.html
I've of course had to modify it slightly, but overall it corresponds with the original; I've gone over it several times, but there will probably be a few mistakes. If anyone needs a look up or feels something needs to be corrected, please let me know.