Answer:
photography could/can record a moment in time with scientific precision the Talbot process allowed photos to be reproduced in books and newspapers many prints could be made from 1 negative.
First they would have to be in a anti slavery state, there were also some wealthy African Americans in the time of slavery
China<span>1,371 million miles (2015)</span>
Coal and gasoline are needed
The triangle shirtwaist factory fire
