Additional Funding Opportunities
This site allows organizations to electronically find and apply for competitive grant opportunities from all Federal grant-making agencies. Grants.gov is THE single access point for over 900 grant programs offered by the 26 Federal grant-making agencies.
ACS Petroleum Research Fund https://www.acs.org/content/acs/en/funding-and-awards/grants/prf.html
National Geographic Society http://www.nationalgeographic.com/research/
Research Corporation http://www.rescorp.org/
Social Science Research Council http://www.ssrc.org/