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I Am a Man
![Sanitation workers hold protest signs that say, "I am a man."](/sites/default/files/styles/listing_images_s_m_l_xl/public/2017-07/91%20I%20Am%20a%20Man.jpg?itok=774bnbkX)
Richard L. Copley took this photograph in 1968 at the Memphis sanitation workers' strike -- the reason Martin Luther King Jr. was in Memphis on the day he was killed.
July 9, 2014