[Elecraft] OT research help

[ac5p at sbcglobal.net]

 Am trying to determine when friend of mine, W7FG began advertising "True Ladder Line" in QST magazine?    Believe this to be in the 1995-2000 time frame.Would anyone have easy access to QST magazines between '95 and '00?    Tried the online ARRL web archives but NO luck on tracking advertisers.  
If someone can help me, please reply off list direct.    Looking for when "600 ohm True Ladder Line" would be added to W7FG Vintage Manual ads. 
Thanks and 73,
Mike