NEH invites applications for Challenge Grants in United States History and Culture. This grant opportunity is designed to help institutions and organizations strengthen their ability to explore significant themes and events in American history, so as to advance understanding of how—since the nation’s founding—these events have shaped and been shaped by American identity and culture. Nonprofit institutions (public agencies, private nonprofit organizations, tribal governments) are eligible for these grants. Deadline: February 3, 2010. See the National Trust for Historic Preservation “Show Me the Money” blog and the NEH Challenge Grants page for more information.