Some colleges at MU have small research funds that faculty and graduate students can apply for. Check with your college.
Listservs that cover your field of study may send out postings about research grants. Check the web for archived postings from listservs; search for words such as "grant."
Funding for Education/Training
Tuition for many workshops in ICSPR's Summer Program for Quantitative Methods is free for faculty and grad students at member institutions. (MU is a member.) Check the Summer Program course catalog for discounts and additional, course-specific stipends.
MU Libraries Resources - Directories of Funding Organizations and Guides for Grant Writing