You might be interested in "The Grant Advisor" which is issued
monthly on computer disk for your PC.  You can keyword search on
it and it includes both federal sources as well as national
private foundations, to some degree.  It costs $325/yr.
and you can get more information on it from:
The Grant Advisor
P.O. Box 520
Linden, VA 22642
(703)636-1529
FAX (703)636-7313
________________________________________________________________
Sandra L. Huska, Director of Grants
California University of Pennsylvania