Ephraim Martin

Legal career Martin graduated from the Boston University School of Law in 1922. He returned to the Navy during World War II then served as a military aide to Governor Robert F. Bradford from 1946 to 1947. Martin ran for a full term, but was defeated by James O'Dea Jr., who became the first Democrat to hold the DA's office in Middlesex County since William J. Corcoran in 1917. The Democrats also took control of the county commission and retained the sheriff's office in what The Boston Globe described as "a major county upset of the election".

Postmaster In 1958, on the recommendation of Senator Leverett Saltonstall, Martin was appointed postmaster of the Boston Postal District. In this role, Martin oversaw 92 postal facilities in 52 Greater Boston communities. He led the district during the nationwide rollout of the ZIP Code. In 1966 he was named postmaster of the year. In 1969, Martin was appointed regional postal director for New England, which made him responsible for 1,846 post offices. He was director during the U.S. postal strike of 1970, which saw postal workers in multiple cities (including Worcester, Providence, Lowell, Peabody, and Woburn) walk off the job to protest low wages. He retired from the United States Post Office Department on April 30, 1970.

Later life After leaving the post office, Martin became a member of the firm of Martin, Magnuson, McCarthy, and Kenney. He died on September 8, 1988, at his home in Belmont, Massachusetts. He was 88 years old.