I shall have occasion to refer to several of the words I have tabulated. At present I would draw attention to an analogy which bears directly on the subject of this paper and is of utmost interest and importance. If carefully studied it will be seen that the title “Pacha Yachachic,” applied in Peru to the Creator, proves to be allied in sound and meaning to the Mexican title Yaca-tecuhtli, “the lord who guides or governs.” According to Sahagun, this was “the god of the traders or traveller-merchants.” He had five divine brothers and one sister, each of which was separately worshipped by some travellers, whilst others, on their safe return from distant and dangerous expeditions, offered sacrifices to the whole group collectively. I leave it to each reader to make his own inference as to whether this celestial “traveller’s guide” with his six brethren can have been other than Polaris and Ursa Minor. The difference in the magnitudes of this constellation would naturally give rise to the idea of a group composed of individuals of different ages and sizes; the “little sister” probably being the smaller of the four intermediate stars of the constellation and suggesting tales of adventures relating to the mythical sister of six brothers. It is superfluous to emphasize how natural it would have been to offer a thanksgiving to the “traveller’s star” on returning from a distant voyage, but I will point out that for coast navigation between Guatemala and Nicaragua and Peru, the adoption of Polaris as a guide was and is a matter of course. It is well to bear in mind that we are dealing here with navigation north and south, along a sheltered coast, for a distance not exceeding that of the coast-line between Gibraltar and Hamburg. An instructive example of primitive navigation, under analogous circumstances, has been communicated to me, from personal observation, by Commander Barber of the United States Navy. Native traders, who navigate north and south in small crafts along the coast between Ceylon and Karashee, still use, at the present day, an extremely primitive method of estimating latitude, which is entirely based upon observations of the pole-star. Their contrivance consists of a piece of wood four inches square, through which a hole is bored and a piece of cord, with knots at intervals, is passed. The square is held at arm’s length and the end of the cord is held to the point of the navigator’s nose in a horizontal line, the height being so adjusted that the pole-star is observed in contact with the upper edge of the piece of wood. There are as many knots in the cords as there are ports habitually visited, and according to the length of the cord required for the observation of Polaris in the said position, the mariner knows to which port he is opposite.