[SKELETON OF A FROG, PHOTOGRAPHED THROUGH THE FLESH.]
[RAZOR-BLADE PHOTOGRAPHED THROUGH A LEATHER CASE AND THE RAZOR-HANDLE.]
[SKELETON OF A FISH PHOTOGRAPHED THROUGH THE FLESH.]
[A HUMAN FOOT PHOTOGRAPHED THROUGH THE SOLE OF A SHOE.]
[PHOTOGRAPHING A FOOT IN ITS SHOE BY THE RÖNTGEN PROCESS.]
[BONES OF A HUMAN FOOT PHOTOGRAPHED THROUGH THE FLESH.]
[CORK-SCREW, KEY, PENCIL WITH METALLIC PROTECTOR, AND PIECE OF COIN.]
[COINS PHOTOGRAPHED INSIDE A PURSE.]
[DR. WILLIAM J. MORTON PHOTOGRAPHING HIS OWN HAND UNDER RÖNTGEN.]