The Abraham Lincoln Presidential Library and Museum has nearly completed a six-year project to preserve 271 charters from the Grand Army of the Republic, a Civil War veterans organization founded in Decatur and Springfield in 1866. The group provided fellowship, political strength, and assistance to former soldiers, eventually growing to nearly 400,000 members nationwide. It used its influence to secure pensions, establish veterans homes, and promote Memorial Day following our nation’s greatest conflict.

Each new Grand Army of the Republic post in Illinois received a charter listing its name, number, location, founding date, and members. Many featured military artwork, foil seals, and signatures from the Illinois commander. Over time, as posts closed, the charters were folded for storage at state headquarters. By 2019, many were so brittle they could not be opened without damage.

Library conservators used humidification to relax the paper, then reattached loose fragments with reversible methods. The work preserved charters from across the state, including 23 from Cook County, 11 from Fulton, 10 from Vermilion, 9 from McLean, 8 from Sangamon, and 7 from Macoupin. The collection also includes documents from 11 posts of African American veterans and 48 integrated posts.

The charters will soon be available for research at the library, with plans to digitize them for wider access. They are expected to shed light on Civil War history, local communities, and individual soldiers’ lives, including those whose stories have been lost over time.

The Illinois State Historical Library acquired the collection in 1976 from the Grand Army of the Republic Memorial Association of Cook County. It became part of the Abraham Lincoln Presidential Library and Museum when it opened in 2004, and the preservation effort began back in 2019. The project ensures these documents, and the stories they hold, will be available for generations to come, honoring the service and legacy of Illinois veterans.