Digital Maryland, formerly Maryland Digital Cultural Heritage (MDCH), is a collaborative, statewide digitization program. Headquartered at the Enoch Pratt Free Library/State Library Resource Center in Baltimore, the program partners with Maryland libraries, archives, historical societies, museums, and other institutions to digitize and provide free online access to materials relating to the state's history and culture. Materials in Digital Maryland's online digital collections include maps, manuscripts, photographs, artwork, books, and other media. (Wikipedia)