In 1846 Murphy was again elected to the U.S. House .
Murphy served one term , March 4 , 1847 to March 3 , 1849 ( 30th Congress ) .
In 1846 Murphy was again elected to the U.S. House , and he served one term , March 4 , 1847 to March 3 , 1849 ( 30th Congress ) .