After serving in the Fifty-ninth Congress, Dawson was re-elected in 1906 (to serve in the Sixtieth Congress), and in 1908 (to serve in the Sixty-first Congress). In 1910 he declined to run for a fourth term, citing business and family reasons.
Dawson's time in the Fifty-ninth Congress ended, and he was re-elected in 1906 (to take his place in the Sixtieth Congress), then again in 1908 (in the Sixty-first Congress). In 1910, he decided not to run for a fourth term, citing personal commitments.