PORTS——List of the principal ports, with a summary of their trade—— Buenos Ayres: description of the port, its area, its capacity, tonnage; its docks——The Central Produce Market——Importance of Buenos Ayres in comparison with the great ports of the world—— The port of La Plata——The port of Rosario; increase of its traffic; construction of the new harbour conceded to a French company——Bahia Blanca; its development——The decentralisation of traffic. The Argentine Republic occupies the southern extremity of South America and runs from north to south from 21° 30′ to 54° 52′ of south latitude; or 33° in a meridian line. From east to west it occupies a width of 20°, between 54° and 74° of longitude. Its territory is bounded to the north by Bolivia and Paraguay; to the east by Brazil and Uruguay; to the west by Chili. Its boundaries by land are 2980 miles in extent on the west; 993 miles on the north; the river boundaries on the east are 745 miles in length. Finally, the shores of the estuary of the Rio de la Plata and the Atlantic form a stretch of 1614 miles; all of which represents a total boundary-line of about 6334 miles. The superficial area of the Republic has not hitherto been calculated on the basis of a geodesical survey; it has been arrived at only by calculation from charts which are more or less approximate. According to the estimates most worthy of credence, and allowing for the latest rectifications of the frontier, its present area is equivalent to 11,328,321 square miles. This is about six times the area of France, which contains only 203,905 square miles. The Province of Buenos Ayres alone is more than half as large as France. The seasons in the Argentine, compared to those of the northern hemisphere, are of course reversed. The summer corresponds to December, January, and February; the autumn to March, April, and May; the winter to June, July and August; and the spring to September, October, and November. In the matter of climate, the Argentine may be divided into three regions; those of the coast, the centre, and the Andes. The coastal region comprises the Provinces of Buenos Ayres, Santa Fé, Entre Rios, and Corrientès. The average annual temperature is about 66·2° Fahr.; at Buenos Ayres it is only 62·6°. The average summer temperature is about 77°, that of the autumn 64·4°; of the winter, 53·6°, and of the spring, 62·6°. The hottest month is January, when the average is 77°; the coldest is July, with an average of 51·8°. In this coastal region the extremes of temperature are 107·6° in summer and 41° in the winter; but these temperatures are both exceptional. However, a temperature of 95° is very usual on summer afternoons. It is a very unusual thing for the mercury to fall below freezing-point in winter or to remain there. Snow is also a very rare phenomenon, only to be seen perhaps once in five years.