Several websites to check out:
https://www.psychologytoday.com/blog/career-transitions/201208/why-major-in-history
https://www.psychologytoday.com/blog/career-transitions/201003/branding-and-marketing-the-classics-major [About Classics, but many of the points apply to other liberal arts majors]
https://www.historians.org/jobs-and-professional-development/career-resources/careers-for-history-majors
http://www.levo.com/articles/lifestyle/what-life-is-like-after-history-major
https://www.pdx.edu/careers/what-can-i-do-with-a-degree-in-history
http://www.aquinas.edu/history/major.html
http://www.selloutyoursoul.com/2011/05/27/the-ultimate-guide-to-finding-jobs-as-an-english-major/
A book to check out:
http://www.amazon.com/You-Majored-What-Mapping-Career/dp/0452296005/ref=sr_1_3?ie=UTF8&s=books&qid=1267664408&sr=1-3