1839 Massachusetts gubernatorial election

• Edward Everett, incumbent Governor since 1836 (Whig)
• Marcus Morton, former acting Governor and Democratic nominee for Governor since 1835 (Democratic)

In the 1838 term, Governor Everett directed the Whig legislature to pass moral legislation, including a bill barring the imprisonment of debtors and a bill promoted by temperance activists that banned the sale of liquor in quantities less than 15 U.S. gallons (57 L). Everett also campaigned on the state's rapid economic recovery from the Panic of 1837 and an end to direct taxation.[5] Everett emphasized the debtor bill's effect on mariners, who had been excluded from previously debtor protection laws.[5] Everett also elaborated on his record of establishing and reforming state institutions: a state lunatic hospital, an improved penitentiary system, and a set-aside state education fund under the direction of Horace Mann.[5]

Despite the fact that their candidate was the first president of the American Temperance Society, Massachusetts Democrats led by George Bancroft argued that the liquor law was discriminatory against Catholic immigrants and poor urbanites.[6] Everett also drew opposition over a bill requiring volunteer militias to pay an annual fee of $5; as a result, a "military ticket" was nominated against Everett Whigs in many parts of the state. National politics, such as the independent treasury system issue, were largely left out of the opposition campaign.[7]

The election was held on Monday, November 11, 1839. Early returns gave Everett the lead, although his showing in Boston, a Whig stronghold, was particularly weak. On November 14, the accumulated returns indicated that Everett led by 100 votes, with 250 communities still to report. The next day, Morton was reported to lead by just two votes.[8] A number of Whig officials (notably including Adjutant General of Massachusetts Henry A. S. Dearborn), failed to vote, prompting Everett to observe, despite their protestations that they supported his candidacy, "a better mode of showing [their support] would have been to vote".[9] A number of irregularities were identified during the initial count. The ballots from Easton had not been properly sealed by the town clerk, and the Winchendon return was dated 1809 instead of 1839. These votes were counted.[8]

The vote was so close that no result was certified until the legislature met. On January 1, 1840, the new Whig-dominated legislature met, and sent the election issue to a joint committee.[10] One ballot for Morton contained the scrawl "Maccus Mattoon"; despite efforts by Whig partisans to deny the writer intended to vote for Morton, no person with that name was found anywhere in the state. A more serious issue was raised with respect to the returns from Westfield: the town clerk there had not properly sworn to the accuracy of the result, and Everett was of the opinion that these results should be rejected.[11]

The legislative joint committee issued its report on January 13, 1840. It stated that a total of 102,066 votes had been cast (including all of the votes affected by the irregularities, which were accepted), and that therefore 51,034 votes were required to win. Morton was found to have received exactly that number, while Everett received 50,725, and a scattering of candidates received votes on the remaining 307 ballots cast.[11]

Morton's victory was driven by a large increase in turnout that exclusively favored Democrats, rather than a defection from existing Whig voters. He won 169 towns and seven counties: Middlesex, Hampden, Berkshire, Norfolk, Bristol, and Dukes. Plymouth county narrowly flipped to Everett. Morton made heavy gains in Worcester, Middlesex, Essex, Suffolk, and Hampshire while the Whigs gained in Hampden, Norfolk, Bristol, Plymouth, and Nantucket.[12]