In the Palace of Liberal Arts Mexico exhibited technical works and diversified industrial products. Among the most important were those of official character, such as geographical maps, the system used for the illumination of the seashores, the construction of buildings for special works, etc. Also plans and constructions of architectural character from' prominent architects of Mexico. Displayed here were exhibits from the manufactures of drugs and chemical products, perfumes, paper, printing and binding companies, and many others comprised in the extensive official classification. One most important exhibit was that of chemical products and pharmacy. Another very important branch of liberal arts, and very well developed, was that of photography. Very remarkable works of the most expert photographers of the country were exhibited. In the Department of Manufactures the industrial concerns from Mexico were represented as follows: The cotton and woolen mills, which have greatly developed in the Republic; the leather and shoe industry was well demonstrated by a number of factories which exhibited their products; there were also shown a number of samples from the manufacture of furniture and decorating fixtures for buildings and residences. Full information about the railroad lines, general railroad map, and great number of photographs of the most important points on the lines, plaster models of the Tehuantepec Railroad connecting the two oceans, and statistical information of the railroad development were exhibited in the Transportation Building. Models of light-houses and original light-houses that will be used in the Vera Cruz Harbor were displayed also, as well as models of the harbors of Mazanillo, Salina, Curz, Coatzacoalcos, and Tampico. Tools, bags, scales, etc., used in the mail service, and statistical information of the development of the service were shown, as were carriages, harness, saddles, and all kinds of implements used for driving and riding. The war department had a general display of educational methods used in the military and naval academies, and maps, military library, improvements invented by some member of the army and samples of materials made by its factories. In the Electricity Building were maps and reports of the most important electrical installations of the country. In the Machinery Hall were displayed machines made in the factories of the army for the manufacture of cartridges, and antiscaling substance. Among the Mexican exhibits at St. Louis, the largest number was in the Agricultural Building, where the display occupied over 900 square feet of space. The exhibits made by the three leading breweries of Mexico was noticeable as to elegance and artistic good taste. Great importance was attached to the exhibits of leaf and manufactured tobacco. The coffee exhibit attracted general attention.