Sample Resumes and Cover Letters - Tips and Advice - Monster.com
http://career-advice.monster.com/resumes-cover-letters/careers.aspx

Resume and Cover Letter Guide - About.com
Links to many sources with pointers on how to write resumes and cover letters.  Also contains links to many sample resources.
http://jobsearch.about.com/library/resume/blIndex.htm

Resumes, Cover Letters, & References - Career Development Center, University of Wisconsin Milwaukee
http://www4.uwm.edu/cdc/prepare/resumes_letters_references.cfm

Tips on Resume Writing, Interview Skills, and Job Hunting Techniques - Career, Internship & Student Employment Services Home, Montana State University
http://www.montana.edu/careers/students/tips.htm

AGU Resume Guide
Scroll down for a list of action verbs for resumes.
http://www.agu.org/education/careers_in_science/resume_guide.shtml

Resources for Beginning Job Seekers - CareerZone, New York State Dept. of Labor
http://nycareerzone.org/cz/resources/index.jsp?section=13