In what ways have historical photographs been used as primary sources in the study of history, and what are some challenges historians face when interpreting these images?
How did photography as a medium influence public perception and historical documentation of major events such as wars, social movements, and political revolutions?
What were the major technological advancements in photography during the 19th and early 20th centuries, and how did they influence the quality and accessibility of historical photographs?
How has the interpretation of iconic historical photographs, such as "Migrant Mother" by Dorothea Lange, evolved over time, and what do they reveal about the periods in which they were taken?
How did the introduction of portable cameras and roll film by Kodak in the late 1800s change the accessibility of photography to the general public, and what cultural impacts did this have?
What role did photography play in the documentation of 19th-century colonial expansions, and how has this documentation been re-evaluated in contemporary historical analysis?
In what ways did photography during the Civil War impact public perception of the conflict, and how did photographers like Mathew Brady contribute to this new form of wartime journalism?
