Bones of the foot, sacrum, temporal bone and the parietal bone, shown in isolation, in 5 numbered illustrations. 2 illustrations of the foot bones shown articulated, lateral and medial views. 1 illustration of sacrum, divided in coronal section to show spongy bone, anterior view. 1 illustration of section of temporal bone of the skull, divided to show mastoid air cells. 1 illustration of section of parietal bone of the skull, lateral view.