which Tarzan had become more or less familiar during his sojourn among the Trohanadalmakusians.
As they halted before the entrance to this room a white-tunicked slave came forward in response to the summons of one of the warriors of the escort.
"A green tunic for this fellow from Trohanadalmakus," he ordered.
"Whose insignia upon his back?" inquired the slave.
"He belongs to Zoanthrohago," replied the warrior.
The slave ran quickly to one of the shelves from which he selected a green tunic. From another he took two large, wooden blocks upon the face of each of which was carved a different device. These he covered evenly with some sort of paint or ink, slipped a smooth board inside the tunic, placed one of the dies face downward upon the cloth, tapped it smartly with a wooden mallet several times and then repeated the operation with the other die upon the reverse side of the tunic. When he handed the garment to Tarzan with the instructions to don it the ape-man saw that it bore a device in black upon the breast and another upon the back, but he could not read them—his education had not progressed thus far.
The slave then gave him a pair of sandals and when he had strapped these to his feet the war-
