How has the digital age impacted the popularity and usage of traditional postcards, and what are some modern developments or adaptations that have emerged?
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?
How did the invention of the daguerreotype process in 1839 revolutionize the field of photography and what were its limitations compared to modern photography techniques?