Minn. Historical Society Preserves Civil War Flags

These folks are conservators from the Minnesota Historical society painstakingly working to preserve and stabilize fragile flags from the Civil War and the Spanish-American War, Frank Vascellaro reports (0:30).

CBS Minnesota | July 1, 2009

Tags:. .painstakingly. .minn. .fragile. .minnesota historical. .frank vascellaro