John M. Wood was a U.S. Representative

United States House of Representatives

The United States House of Representatives is one of the two Houses of the United States Congress, the bicameral legislature which also includes the Senate.The composition and powers of the House are established in Article One of the Constitution...

 from Maine

Maine

Maine is a state in the New England region of the northeastern United States, bordered by the Atlantic Ocean to the east and south, New Hampshire to the west, and the Canadian provinces of Quebec to the northwest and New Brunswick to the northeast. Maine is both the northernmost and easternmost...

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Born in Minisink, New York

Minisink, New York

Minisink is a town located in southwest Orange County, New York northeast of the New Jersey border between the Town of Greenville and the Town of Warwick...

, Wood attended the common schools. He engaged in railroad construction in New Jersey and moved to Portland, Maine

Portland, Maine

Portland is the largest city in Maine and is the county seat of Cumberland County. The 2010 city population was 66,194, growing 3 percent since the census of 2000...

, in 1846. He was one of the contractors in the construction of the Atlantic & St. Lawrence Railroad, and he also engaged in banking. He served as member of the Maine House of Representatives

Maine House of Representatives

The Maine House of Representatives is the lower house of the Maine Legislature. The House consists of 151 members representing an equal amount of districts across the state. Each voting member of the House represents around 8,450 citizens of the state...

 in 1852 and 1853. He was owner and publisher of the Portland Daily Advertiser from 1853 to 1857.

Wood was elected as a Republican

Republican Party (United States)

The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...

 to the Thirty-fourth

34th United States Congress

The Thirty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1855 to March 4, 1857, during the last two years...

 and Thirty-fifth Congresses

35th United States Congress

The 35th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1857 to March 3, 1859, during the first two years of James...

 (March 4, 1855-March 3, 1859). He was the contractor for building the Air Line Railroad between Woonsocket and New Haven, Connecticut

New Haven, Connecticut

New Haven is the second-largest city in Connecticut and the sixth-largest in New England. According to the 2010 Census, New Haven's population increased by 5.0% between 2000 and 2010, a rate higher than that of the State of Connecticut, and higher than that of the state's five largest cities, and...

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Wood died while on a visit in Boston, Massachusetts, and was interred in Greenwood Cemetery, Brooklyn, New York.