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Saturday May 31, 2025 10:30am - 11:00am CDT


In the spring of 2024, a fire at the Archaeology Lab at James Madison's Montpelier caused significant damage to collection materials, many of which were housed in polythene bags that melted under the intense heat. These recently recovered collections were in the initial phases of processing. Much of the contextual information and inventory that archaeological research depends on was recorded solely on artifact labels and paper lists that were also affected by fire. This paper outlines the development of a preservation strategy to address the state of the collection. The conservation methods tested include a combination of mechanical, thermal, and chemical techniques.The focus of the tests is twofold: first, to develop an effective approach for removing the melted polythene from the archaeological materials without causing additional damage; and second, to recover as much of the original inventory and contextual information as possible from the charred and melted labels. In collaboration with local public safety offices and archaeological repositories, further research is taking place to assess how the choice of storage materials may impact artifact preservation and recovery in fire events.
Speakers
avatar for Arianna Johnston

Arianna Johnston

Senior Conservator, Maryland Archaeological Conservation Laboratory
Arianna Johnston is the Senior Conservator at the Maryland Archaeological Conservation Laboratory. She has previously worked at the National Air and Space Museum where she was also Engen Conservation Fellow. She has served on the board of the Washington Conservation Guild including... Read More →
Authors
avatar for Arianna Johnston

Arianna Johnston

Senior Conservator, Maryland Archaeological Conservation Laboratory
Arianna Johnston is the Senior Conservator at the Maryland Archaeological Conservation Laboratory. She has previously worked at the National Air and Space Museum where she was also Engen Conservation Fellow. She has served on the board of the Washington Conservation Guild including... Read More →
avatar for Nichole Doub

Nichole Doub

Conservator, Maryland Archaeological Conservation Laboratory
Nichole is the Head Conservator at the Maryland Archaeological Conservation Laboratory, working in compliance driving archaeology to provide preservation services to Maryland's state-owned collections and archaeological resources. The MAC Lab also provides conservation resources to... Read More →
Saturday May 31, 2025 10:30am - 11:00am CDT
Lakeshore A Hyatt Regency Minneapolis

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