here's what i've been able to drudge up so far. I have called my public library, the state library in austin, the division for blind services, the texas commission for the blind, the american foundation for the blind, and WGBH. I've heard from everyone except WGBH. The general consensus is that this DVS recording does not exist. i'm waiting on a phone call from WGBH and we shall find out. It must have existed sometime. i'm almost sure of it.
Just to keep you updated...