page_title: Mary Lynn Ritzenthaler
hierarchical_section_title: Mary Lynn Ritzenthaler
caption_attribution_description: Mary Lynn Ritzenthaler, document conservation division director and last person to have touched the Declaration of Independence, is interviewed in the Public Vaults of the National Archives in Washington, DC, on June 27, 2016. NARA photo by Jeff Reed.
context_page_description: Mary Lynn Ritzenthaler is an American archivist who has served as the Chief of the Conservation Laboratory at the National Archives and Records Administration since 1985.
context_section_description: Mary Lynn Ritzenthaler is an American archivist who has served as the Chief of the Conservation Laboratory at the National Archives and Records Administration (NARA) since 1985.
caption: Mary Lynn Ritzenthaler
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