0. Archival restoration workspace
Multi-layer codex flip, deep zoom, research slide, line-level analysis, simultaneous keyboard layouts, etymological predecessor paths, and scribe glyph strips live in the archive workspace. This hub holds durable codicology and paleography notes — scholarly tone, not presentation chrome. Pattern aligned with Codex Regius paleography hub and KBatch living-books deep-zoom readers.
1. Physical description
- Support: Animal parchment (skin), roughly rectangular, original dimensions ≈ 29½ × 24 inches.
- Ink: Iron-gall ink. Originally near-black; oxidized and faded to warm brown / near-illegible in many areas due to prolonged light exposure, rolling, and handling.
- Scribe: Timothy Matlack, clerk of the Continental Congress. Large, formal engrossing hand with flourished title.
- Date of engrossing: Primarily 19 July – 2 August 1776 (most signatures added 2 August).
- Current housing: Titanium / aluminum / argon-filled encasement in the Rotunda for the Charters of Freedom, National Archives, Washington, D.C.
2. Layout & paleographic features
- Title block: Centered, monumental capitals + flourished “The unanimous Declaration…”
- Body: Single continuous column of text filling nearly the full width of the skin.
- Signatures: Six vertical columns arranged geographically by state (Georgia far left → New Hampshire far right). John Hancock’s signature is the largest and most prominent.
- Evidence of use: Dirtied edges from handling, slight trimming of original margins, light-induced ink loss across the entire surface.
3. Restoration pipeline (Codex-style)
- Source: National Archives public-domain scan of the engrossed parchment.
- Faithful contrast recovery preserving parchment texture (MN4Q9).
- Clean scholarly black-on-white (VUmKX) and pure inverse black/white (9lFxo).
- Artistic illuminated manuscript treatment with gold capitals & borders (2JNeL).
- Scholarly annotation layer with callouts (lX2iq).
- Earlier clean scholarly intermediate (5YzpQ).
Extreme original fading means restored letter forms prioritize legibility. For absolute textual accuracy consult the official NARA transcript.
4. Historical context for paleographers
- The engrossed copy is the official signed version, not the printed Dunlap broadside of 4–5 July.
- Matlack’s hand is a professional 18th-century clerical engrossing style, not a personal “secretary hand.”
- Iron-gall ink’s acidity helped it “bite” the parchment (aiding longevity of remaining strokes) but also contributed to eventual brittleness and fading under light.
- Modern imaging (including multispectral work by NARA and partners) continues to recover details invisible to the naked eye.
5. KBatch path geometry (modern keyboard, not Matlack’s hand)
Educational layer only: PD transcript phrases are analyzed as typed Latin orthography on a modern keyboard (geometric pattern, DDR, braille, musical rhythm). This does not claim historical typing practice. Open keyboard analysis →