Here are some links to photographers, resources and other related stuff you might find useful:

5 Ways White People Can Fight White Supremacy
Angelica Dass - Humanae Project
Frank Rivas
Frank Rozasy
It's Time To Talk About Being White In America
Jeff Wiles
Myra Greene - My White Friends
Nueva Luz
Story Corps
The Undefeated - Leading Scholar of Racism says Education and Love are Not the Answer
VLSphoto
White by Richard Dyer
Zone Zero