As Higher Ed moves into developing and encouraging more Open Educational initiatives, how can libraries leverage collections available to them, become part of the conversation, and help build our growing OER communities? This webinar will apply the concept of Open Educational Resources to the treasure box of historical collections and primary source materials available through the Library of Congress. Through the exploration of OER concepts and examples, we will navigate the audience through an overview of support resources like subject matter experts and research guides and the Library’s wealth of OER-potential collection materials, over 2 million resources, and growing.