
Historical · U.S. House · Ohio · At-Large
Harold Mosier
Former U.S. Representative · Ohio At-Large · 1937–1939 · Democratic
Harold Mosier represented Ohio's At-Large in the United States House of Representatives (1937–1939) for the Democratic party. The page below collects sourced biographical facts, term history, committee roles, and provenance for Mosier.
Bioguide ID: M001032
Key facts
- Full name
- Harold Mosier
- State
- Ohio
- District
- At-Large
- Party
- Democratic
- House service
- 1937–1939
- First House term
- 1937
- Status
- Left office
- Current term ends
- —
- Born
- 1889
- Bioguide ID
- M001032
- Committee assignments
- —
- Dataset version
- 1.20260605
Biographical narrative
934 words · sourced from the Wikipedia REST extract
Harold Mosier was an American lawyer and politician who served as a U.S. Representative from Ohio. He was a member of the Democratic Party and held office for a single term in the House of Representatives from 1937 to 1939. Prior to his congressional service, Mosier held significant political roles within the state of Ohio, including serving as the 45th lieutenant governor. His career in public service was marked by his involvement in various legal and political capacities, and he continued to practice law after his time in Congress.
Early life and career
Harold Gerard Mosier was born on July 24, 1889, in Cincinnati, Ohio. His early education took place at East High School in Cleveland, Ohio, where he likely developed foundational skills that would serve him in his later academic and professional pursuits. Following high school, Mosier attended Dartmouth College in Hanover, New Hampshire, where he graduated in 1912. His education continued at Harvard University, where he enrolled in the law department and earned his law degree in 1915. After completing his studies, he was admitted to the bar in 1916, which allowed him to begin his legal career in Cleveland.
Mosier's personal life included his marriage to Grace Hoyt Jones, who hailed from Columbus, Ohio. The couple wed on April 20, 1918, and their partnership would span several decades. As a lawyer, Mosier focused on building a practice that would eventually lead him into the realm of politics. His legal expertise and connections within the community likely contributed to his growing reputation and influence in Ohio.
Mosier's political career began to take shape in the early 1930s when he served as a member of the Ohio Senate from 1933 to 1935. This role provided him with valuable experience in legislative processes and governance, further preparing him for higher office. His tenure in the state senate was followed by his election as the lieutenant governor of Ohio, a position he held from 1935 to 1937. In this capacity, he worked alongside the governor and was involved in various state administrative functions, gaining insight into the workings of state government.
House tenure
In 1936, Mosier was elected as a Democrat to the United States House of Representatives, representing Ohio's at-large congressional district. His term began on January 3, 1937, and he served until January 3, 1939. During his time in Congress, Mosier was a member of the Seventy-fifth Congress, a period marked by significant legislative activity in response to the economic challenges of the Great Depression. His election to the House was part of a broader Democratic wave during this era, as the party sought to implement New Deal policies aimed at economic recovery.
While in Congress, Mosier served on the Dies Committee, which was established to investigate alleged subversive activities in the United States. This committee was part of the broader context of political and social tensions during the late 1930s, as concerns about communism and other radical movements were becoming increasingly prominent in American society. Mosier's involvement in this committee indicated his engagement with the pressing issues of his time, as well as his commitment to national security and the integrity of American institutions.
Despite his efforts and contributions during his term, Mosier was unable to secure renomination in 1938, which marked the end of his congressional career. Following his departure from the House, he returned to his legal practice, which included work in Cleveland, Baltimore, and Washington, D.C. His legal career continued to flourish as he took on significant roles, including serving as Counsel to Glenn L. Martin Co. and the Aircraft Industries Association. These positions allowed him to leverage his legal expertise in the growing aviation industry, which was becoming increasingly important in the years leading up to World War II.
Legislative focus and committees
During his time in the House of Representatives, Mosier's legislative focus was shaped by the broader political and economic landscape of the United States in the late 1930s. The Great Depression had a profound impact on American society, and many legislators, including Mosier, were tasked with addressing the challenges faced by their constituents. While specific details of his legislative initiatives are not extensively documented, his membership on the Dies Committee suggests that he was actively engaged in discussions surrounding national security and the potential threats posed by extremist ideologies.
The Dies Committee, officially known as the Special Committee on Un-American Activities, was established to investigate individuals and organizations suspected of subversive activities. This committee played a crucial role in shaping public discourse around issues of loyalty and patriotism during a time of heightened anxiety about foreign influences. Mosier's participation in this committee reflects his alignment with the Democratic Party's focus on safeguarding American values and institutions during a tumultuous period in history.
After his congressional tenure, Mosier's legal career continued to evolve, and he remained active in various legal and political circles. He eventually retired in 1961, concluding a long and varied career in law and public service. His contributions to both the legal profession and the political landscape of Ohio were significant, and he left a legacy that would be remembered by those who followed in his footsteps.
Harold Mosier passed away on August 7, 1971, in Washington, D.C., where he had resided for a significant portion of his later life. His remains were interred at Fort Lincoln Cemetery, marking the end of a life dedicated to public service and the law. Mosier's journey from a young lawyer in Ohio to a U.S. Representative illustrates the pathways through which individuals can engage with and influence the political landscape of their time.
Notable legislation
Sponsored and co-sponsored legislation for Harold Mosier is pending operator curation. The biographical narrative above carries the same provenance trail until per-bill rows are written.
Sources
- [1]https://en.wikipedia.org/wiki/Harold_G._MosierWikipedia · retrieved 2026-06-05
Notable quotes
Sourced quotes for Harold Mosier are pending operator curation. Narrative-scope provenance remains attached below.
Sources
- [1]https://en.wikipedia.org/wiki/Harold_G._MosierWikipedia · retrieved 2026-06-05
Key positions
Curated policy positions for Harold Mosier are pending operator review. The biographical narrative above carries the same provenance trail until per-topic positions are written.
Sources
- [1]https://en.wikipedia.org/wiki/Harold_G._MosierWikipedia · retrieved 2026-06-05
Terms served
- 1937–1939U.S. House · Term 1 · Democratic
Sources & provenance
Every attributable claim above carries a per-section [N] marker that resolves to the corresponding URL below. Each entry records the upstream provider, the canonical URL, and the timestamp at which the source was retrieved by the ingest pipeline.
Key facts
- https://bioguide.congress.gov/search/bio/M001032bioguide · retrieved 2026-06-05
- https://www.govtrack.us/congress/members/407999govtrack · retrieved 2026-06-05
Biographical narrative
- https://en.wikipedia.org/wiki/Harold_G._Mosierwikipedia · retrieved 2026-06-05
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