Butler driving light lens sought

["Daren Stone, D2 Mfg. Engr. C5/6, 5-9521" <DSTONE@SC9.intel.com>]

     Hello all - 
          whenever I get around to putting together Mr.
     Riley, I will need a lens for one of the Butler
     driving lamps, as the one I have is broken. I do not
     have the dimensional specifics handy, but if someone
     thinks they have what I want I'd be happy to take the
     old one out (in pieces), and measure it/write down the
     P/N, etc.

          Any assistance is greatly appreciated- 
                                                daren