The First is posed of course, the second however appears to be happenstance. Let us focus on the first. The children are in rags and the photo is a close up. the children are barefoot the young girl holds her brother. Their young faces seem mild or sad. Within minutes they are changed into up right children. The pose of the children is introduced as proper. The clothing is pressed neat and clean. The photo is taken at a step back from the first. The children have been changed in appearance, but their faces tell the story. In this we photo we see people trying to mask the truth..
The second.
“At the Time of the Louisville Flood”