Thanks for your advice Roger!
My copies are fairly clean so clean-up is not too bad. The problem I have is that the letterforms are eroded and I want to build them back up. I already OCR'd the text so that in Powerpoint I can have a "text balloon" zoom in displaying a 'quote' from the document which I will reproduce graphically with scanned text.
Levels helped that a bit by setting gamma to .10. I have not had success with the blur filters. I also tried selecting just the black and expanding the selection so I could fill it in with more black- got blobs.
This may be an exercise in can it be done?!?
I have attached a small, pre-leveled sample of the image in case you want to play.
Thanks again!
-steve