Digital Media and Information in Society/Student Journals/TheLonePlush/Narrative photography
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Photography was used in a way to to help humans understand others through visual components by the photos themselves telling a narrative. photographs were used in the 19th century to express oppretion toward certain communities to help others understand their struggles.
https://eprints.hud.ac.uk/id/eprint/5147/2/Chapter19DaveRobinson.pdf