Biography.guide
Home › People › Lawyer › Arthur Loomis Sanborn
Portrait of Arthur Loomis Sanborn

Arthur Loomis Sanborn

1850 – 1920

American federal judge

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Arthur Loomis Sanborn

Lived 1850 – 1920 (aged 69). Arthur Loomis Sanborn was an American lawyer and judge.

Arthur Loomis Sanborn (November 17, 1850 – October 18, 1920) was an American lawyer and judge. He was United States district judge for the United States District Court for the Western District of Wisconsin, appointed by President Theodore Roosevelt, he served from 1905 until his death in 1920.

Early life and education

Born in Brasher Falls, New York, Sanborn moved with his parents to Wisconsin in 1857, settling in Lake Geneva. His father died when he was 11 years old, leaving the family in a difficult financial situation. To help the family, he went to work in a wool mill. He was self-educated, and, when the family moved to Elkhorn, the county seat, in 1869, he was able to obtain employment as a clerk in the office of the Register of Deeds. He began to study law and was elected Register of Deeds for Walworth County, serving from 1875 to 1879. In 1879 he entered the University of Wisconsin Law School, where he received his Bachelor of Laws the following year.

Career

He formed a law partnership with former mayor Silas U. Pinney in Madison, where he would practice law for the next 25 years. Their partnership would endure until Mr. Pinney's election to the Wisconsin Supreme Court in 1891. The firm Pinney & Sanborn was involved in many important railroad cases in the state. Sanborn was the Republican candidate for mayor of Madison in 1890, but was defeated by city attorney Robert McKee Bashford. In 1893, Sanborn formed a new partnership, Spooner, Sanborn & Spooner, with former U.S. Senator John Coit Spooner.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Birth century
Occupation
Nationality
Education
University of Wisconsin Law School
Also known as
Arthur Sanborn

People in Arthur Loomis Sanborn's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Arthur Loomis Sanborn's

Frequently asked questions

Who was Arthur Loomis Sanborn?

American federal judge (1850–1920)

When was Arthur Loomis Sanborn born?

Arthur Loomis Sanborn was born on 17 November 1850 in Brasher Falls–Winthrop.

When did Arthur Loomis Sanborn die?

Arthur Loomis Sanborn died on 18 October 1920 in Madison, Wisconsin.

What was Arthur Loomis Sanborn's occupation?

Arthur Loomis Sanborn was a lawyer and judge.

What nationality was Arthur Loomis Sanborn?

Arthur Loomis Sanborn was American.

Sources & further reading

· Wikipedia: Arthur Loomis Sanborn

· Wikidata: Q4799554

· DBpedia: Arthur Loomis Sanborn

Cite this page

APA: Biography.guide. (2026). Arthur Loomis Sanborn. https://biography.guide/arthur-loomis-sanborn/

MLA: "Arthur Loomis Sanborn." Biography.guide, https://biography.guide/arthur-loomis-sanborn/.

Chicago: "Arthur Loomis Sanborn." Biography.guide. https://biography.guide/arthur-loomis-sanborn/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:21 UTC