- Web Credits THE FILM & MORE | SPECIAL FEATURE | TIMELINE | MAPS | TEACHER'S GUIDE THE AMERICAN EXPERIENCE | KIDS | SEARCH | FEEDBACK WGBH | PBS Online New content 1999 PBS/WGBH. This Web site was produced for PBS Online by WGBH. Web site 1999 WGBH Educational Foundation. ...www.pbs.org/wgbh/amex/rails
- Links to websites related to freight train hopping.www.metroactive.com/papers/cruz/05.23.96/trains2-9621.html
- Information, maps, a dictionary, and other resources for train hoppers.catalog.com/hop