How did advancements in camera technology during the late 19th and early 20th centuries change the accessibility and popularity of photography as both an art form and a means of documentation?
How did the invention of the daguerreotype process in the early 19th century impact the field of portrait photography and society's perception of self-representation?
4. **In what ways did photography shape public perception and documentation of major historical events, such as wars or social movements, in the late 19th and early 20th centuries?
3. **How did the invention of the daguerreotype process revolutionize the field of photography, and what impact did it have on society during its time of popular use?
2. **What were the technical challenges and limitations faced by early photographers, and how did these affect the style and subjects of historical photographs?