The Stephen Crane Society
https://stephencranesociety.wordpress.com/teaching/
Research and related studies, biographical information and a host of related links about Stephen Crane and his work.
The Poetry Foundation
http://www.poetryfoundation.org/poems-and-poets/poets/detail/stephen-crane
A complete list of Stephen Crane's works, including articles, periodicals and miscellaneous further reading.
PBS The American Experience: Death and the Civil War
http://www.pbs.org/wgbh/americanexperience/features/teachers-resources/death-guide/
The website for the popular PBS Documentary Series, providing a multitude of resources and media for further viewing/reading and teaching...