Museum Textile Services Conserves and Mounts A Star-Spangled Banner

With this past December’s commemoration of the 70th anniversary of the attack on Pearl Harbor, our friends at Museum Textile Services in Andover, Mass., took on the task of conserving an American flag from the US Coast Guard ship the USS Centaurus earlier in 2011. The USS Centaurus served as an attack cargo ship in WWII’s Pacific Theater including the Battle of Guadalcanal (in the Solomon Islands) in June 1944. The ship’s career also included being involved in the Battle of Okinawa and servicing Pearl Harbor.

American Flag from US Coast Guard ship USS Centaurus
The USS Centaurus flag prior to conservation, Courtesy of Coast Guard Historic Collection

Museum Textile Services’ conservation process required multiple steps and extreme care. With an additional flag that also served at Guadalcanal, the flag from the Centaurus was removed from its old backing fabric and vacuumed and humidified to remove particulates, folds, and wrinkles. Also, upon arrival to MTS, the Guadalcanal flag had such severe fraying that servicemen tied knots in the strands on the fly end. Not every knot was able to be untied prior to mounting.

Both the Centaurus and Guadalcanal flags were pressure mounted in an effort to cut down on the amount of required stitching. MTS used our quarter-inch archival Polyfelt to make a soft surface for the flags. This padding was placed on a solid support panel made by our friends Small Corp, Inc., in nearby Greenfield, Mass. MTS also used a UV-filtering acrylic box to complete the project.

If you require specialized archival materials for your textile conservation project, see University Products’ selection of textile conservation products.