As ye sow...
Starting salaries for engineering majors, via the WSJ:
Engineering graduates will still earn far higher salaries, on average, than the typical new college graduate, according to the latest salary survey from the National Association of Colleges and Employers.
Baccalaureate - $ 31,904 (general humanities degree)
From NACE 2010: http://www.naceweb.org/research/salary_survey/