# data[].attributes.headline
Camera obsura-ancient times to early 1800s

# data[].attributes.subject
Camera obsura-ancient times to early 1800s

# data[].attributes.body
Reflects light upside down into a box that can be traced

# data[].attributes.headline
1839 hersal developed photographic process 

# data[].attributes.subject
1839 hersal developed photographic process 

# data[].attributes.body
methiod or creating pictures