"The Maryland Historical Society serves the people of Maryland, and those interested in Maryland history, through stewardship of comprehensive library and museum collections that are central to the stateís history, by promoting scholarship through publications and by providing educational services at our own campus and throughout the state."
"The Massachusetts Historical Society (MHS) is an independent research library and manuscript repository. Its holdings encompass millions of rare and unique documents and artifacts vital to the study of American history, many of them irreplaceable national treasures."
"The Minnesota Historical Society is chief caretaker of Minnesota's storyóand the History Center is home to the Society's vast collections. Within its archives reside artifacts ranging from American Indian moccasins and artwork to furniture and photographs, Civil War-era flags and a wealth of genealogical information."
"A comprehensive historical agency, the department collects, preserves, and provides access to the archival resources of the state, administers museums and historic sites, and oversees statewide programs for historic preservation, government records management, and publications."
"Established in 1865, the Montana Historical Society is one of the oldest institutions of its kind west of the Mississippi River. Learn more about Montana's Museum, the Montana Historical Society Press, Montana The Magazine of Western History, the Montana State Historic Preservation Office, and the MHS Research Center."
"Welcome to the State Museums of Nevada. Our strengths are collecting, preserving and interpreting Nevada's rich and varied prehistory, history, and natural history. Our mission is innovative and exciting education connecting you to Nevada's treasures."
"Since 1823, the New Hampshire Historical Society has been preserving our state's past and telling its rich stories to each generation. Nowhere will you find a more extensive collection of objects and archives related to New Hampshire's history."