Definition
A document, instrument, or writing made entirely in the handwriting of its author or signatory. In legal usage, "autograph" refers broadly to any handwritten text — not merely a signature — and is used to characterize documents by their mode of execution. An autograph will, for example, is one written entirely in the testator's own hand, as distinguished from a typewritten or printed instrument with a handwritten signature. The term appears most frequently in the law of wills, where the requirement of handwriting goes to the validity of holographic instruments.
Common Language
Modern common usage (Wiktionary): A person's signature, especially that of a famous or admired person collected as a memento; also, a manuscript in the author's own handwriting.
Historical common usage (Webster's 1913): That which is written with one's own hand; an original manuscript; a person's own signature or handwriting.
The common meaning has narrowed over time toward signature alone — what a celebrity signs at a stadium or bookstore. The legal meaning retains the older, broader sense: the entire body of handwriting, not merely the signature block. A researcher encountering "autograph" in a legal instrument should not read it as referring only to a signature; it typically describes the whole of a handwritten document.
Common Confusion
AUTOGRAPH vs. SIGNATURE: In ordinary legal drafting, "signature" refers to the name (or mark) affixed to a document as an act of authentication or assent. "Autograph" encompasses the full handwritten text. A holographic will may be described as an autograph will — meaning it is written throughout in the testator's hand — while the signature is just one component of that document. Conflating the two terms leads to misreading instrument-validity requirements, particularly in jurisdictions where holographic wills must be entirely handwritten.
AUTOGRAPH vs. HOLOGRAPH: These terms overlap substantially and are sometimes used interchangeably in older legal sources. Strictly, "holograph" (or "olograph") is the more precise legal term for a document written entirely in the hand of its maker, and it carries the fuller doctrinal weight in the law of wills. "Autograph" in legal dictionaries functions as a near-synonym but has seen less doctrinal elaboration. Researchers should not assume the two terms are always interchangeable across jurisdictions or time periods.
Why It Matters in Research
The primary research trap is anachronism: modern readers instinctively read "autograph" as "signature," but the legal sources on the Law Mind shelf use it to mean the whole of a handwritten document. This distinction is decisive in wills research. An autograph (holographic) will's validity turns on whether the entire instrument — not merely the signature — satisfies the handwriting requirement. Importing the narrowed popular meaning into a reading of historical instruments can produce an incorrect conclusion about whether a will meets formal execution requirements.
Researchers working with early American and civilian-influenced sources (Louisiana, Quebec, and states with Spanish or French legal heritage) will encounter "autograph will" and "olographic will" as near-equivalents. The terminological variation reflects the mixed civil-law and common-law ancestry of those jurisdictions' succession law.
The corrupted first-edition entry — "handwriting of any cient duty paid to sheriffs. Cowell." — is a typographical artifact of digitization or transcription, not a separate definition. The trailing phrase is an intrusion from an adjacent entry and should be disregarded entirely.
Historical Dictionary Support
Both editions of Black's converge on the same spare definition: "the handwriting of any one." This is deliberately broad. The definition does not limit "autograph" to signatures, to famous persons, or to any particular document type. The first-edition entry contains a corrupted passage ("cient duty paid to sheriffs. Cowell.") that is a transcription artifact from a neighboring entry — researchers should treat it as noise.
What the historical dictionaries do not provide is any doctrinal elaboration on how "autograph" functions in instrument-validity analysis. For that substance, researchers must move from the dictionary entry to treatises on wills and succession, where autograph and holographic wills are given fuller treatment. The dictionary entries serve mainly as confirmation that the legal meaning of the term is the broad one — full handwriting — not the narrowed popular sense of signature alone.
Jurisdictional Note
Holographic (autograph) will requirements vary significantly by jurisdiction. Some states require the entire will to be in the testator's handwriting; others accept a partially printed form if material provisions and the signature are handwritten. Louisiana's civil-law tradition uses "olographic" as the operative term. Researchers should verify the specific jurisdiction's statutory requirements rather than relying on the generic dictionary definition.