"Roger", "Sam" and "Sally" are the quoted names (along with numbers) printed on the face of the photos. These are obviously not the children's real names, but assigned names. As I looked at the names and numbers the first time my uncle showed them to me, I didn't quite grasp what it meant. I remember what my uncle had told me, " 'Roger', was probably one child out of 837 (based on his number) kept at the camp." His word "kept" struck me as both, erie and accurate.