Mary Anna Henry
American diarist, painter (1834-1903)
Mary Anna Henry (1834 – 1903) was an American diarist noted for her documentation of Washington, D.C. in the years before, during, and after the American Civil War. It was donated to the Smithsonian after her death, then transcribed and published with footnotes in 2014. Her diary is noted for its level of detail and is now used to teach the history of the Civil War.
Early life
Mary Anna Henry was born in 1834, in Princeton, New Jersey to Joseph and Harriet Henry. The Henry family relocated to Washington, D.C. when Mary's father, Joseph Henry, was appointed as the first Secretary of the Smithsonian Institution. She and the Henry family lived in the Smithsonian Institution Building (the "Castle") from 1855 until her father's death in 1878.
Diary
From 1858 to 1868, Henry kept a diary that included her experiences within the Smithsonian building, news reports of major Civil War battles, observations of troop movements, and attitudes of the people of Washington, D.C. Henry also wrote a detailed account of the assassination of Abraham Lincoln and his funeral.
In her life in Washington, DC, Henry met with powerful social, political, and both military leaders and soldiers. Due to her father's position, Henry also greeted and entertained scholars and scientists visiting the Smithsonian Castle.
This brief starts where responsible research should: with the source description of “Mary Anna Henry” as american diarist, painter (1834-1903). Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the general reference register because the source frames it as american diarist, painter (1834-1903). Its deeper value depends on whether names, dates, institutions and citations support that framing.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Aug 9, 2026. The linked authority identifier is Q21665559. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1834, 1903, 2014 and 1855.
Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Mary Anna Henry”, its source revision and the description used here.
- Expand the search: follow Mary Anna Henry primary sources, Mary Anna Henry archive and Mary research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Mary Anna Henry”?
- Which institution is responsible for the underlying evidence?
- Which cited source is closest to the event, object or claim?
Search terms from this dossier
This entry incorporates text from “Mary Anna Henry” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.