Philo Hall
American politician (1865-1938)

Philo Hall (December 31, 1865 – October 7, 1938) was a South Dakota attorney and politician. He served as Attorney General of South Dakota and a member of the United States House of Representatives.
Early life and American Civil War
Philo Hall was born in Wilton Township, Waseca County, Minnesota on December 31, 1865, the son of Mary E. (Greene) and Philo Hall, a Union Army veteran in the First Minnesota Infantry Regiment, Company G during the American Civil War and direct descendant of Mayflower Compact signatory, John Alden. Philo and Mary (née Greene) Hall ran a hotel in Wilton, but the family moved to Brookings, Dakota Territory after the 1883 death of the senior Philo Hall.
The young Philo Hall was educated in Wilton and South Dakota State College. He then studied law under Judge J. O. Andrews, was admitted to the bar in 1887, and practiced in Brookings. He was one of the first members of The United States Congress and South Dakota state government to graduate from a South Dakota educational institution.
Career
In 1890 Hall married Mary A. Cooke, and they were the parents of three children: Vivian (b. 1891); Philo, Jr. (b.
The public source identifies “Philo Hall” as american politician (1865-1938). This brief keeps that definition visible, then builds a research path around Philo, Hall and American.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Philo Hall”, the useful work is to connect “american politician (1865-1938)” to the records capable of establishing context and consequence.
Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Aug 8, 2026. The linked authority identifier is Q924027. VIAF identifies the subject as 9161153411813641700001. The Library of Congress control number is no2018103846. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1865, 1938, 1883 and 1887.
Later biographies can compress uncertainty and repeat inherited reputations, so apparently settled claims may still require comparison. 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
Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.
- Establishing names and roles
- Building a first chronology
- Locating cited institutions
Personal papers, civil or court records, institutional files and the scholarship cited by the source.
Three-step research path
- Establish the record: confirm the title “Philo Hall”, its source revision and the description used here.
- Expand the search: follow Philo Hall primary sources, Philo Hall archive and Philo 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 “Philo Hall”?
- How has the subject’s reputation changed across later accounts?
- Which claims depend on a single source or contested interpretation?
Search terms from this dossier
This entry incorporates text from “Philo Hall” 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.