Fred H. Brown graduated from Dow Academy in 1897 and later earned a law degree from Boston University School of Law. He began his career in professional baseball, transitioning to coaching and law. Brown served as city solicitor for Somersworth and was elected mayor in 1914. He was also appointed U.S. Attorney for New Hampshire by President Woodrow Wilson and reappointed in 1918.

Fred H. Brown's political career reveals an intriguing blend of local governance and federal appointments, suggesting a strategic focus on regional influence. His simultaneous roles as mayor and U.S. Attorney indicate a calculated effort to balance local and federal interests. Brown's legal background and early political roles hint at a highly localized approach, leveraging regional expertise for broader impact.