easily treated in this region than in other portions of the Republic. The laborers in the mines formerly suffered from diseases of the chest, arising probably from the mephitic vapors which were confined in the badly ventilated galleries; but the Deputacion de la Mineria took this subject into consideration, and have forced the owners of mines by stringent laws to construct shafts and openings by which these buried workmen may receive continual supplies of fresh air.
Maize, wheat, frijoles, beans, and the common cereal grains are produced abundantly in the fertile plains of the Bajio and San Felipé. Corn, though the chief product for consumption, not only for man but for beasts, is often so abundant, that the farmers are obliged to export it to other States. The quality of the wheat of this State is so excellent, that when it will bear the cost of transportation, it is sent to the national capital, where it commands a better price than even the grain raised in the immediate vicinity of the city. The frijol,—a fine dark, nutritious bean, which is commonly used throughout Mexico, by all classes, from the highest to the lowest,—grows abundantly in Guanajuato. The Chile pepper is used in Mexico, not only as a seasoning for food as in other countries, but as an aliment of life, which is placed on tables of all ranks at dinner. It is consumed both in its green and dry states, and in the latter, it is exported from Guanajuato to the capital, where the product of the haciendas or plantations at Apaseo are preferred by the epicures as being of the best flavor in the Republic. The vine, is also cultivated in various parts of this State, especially at Dolores Hidalgo, Celaya, and Chamacuero, but as manufactories of wine have not been established, its culture does not extend beyond the quantity of grapes required for consumption in the markets. The potato does not flourish in this State.
It is believed that the olive may be advantageously reared in Guanajuato. At the beginning of the present century, Joaquin Gutierrez de los Rios made the experiment at his hacienda de Sarabia, within the district of Salamanca. The scarcity and dearness of oil in Spain, at that period, in consequence of the war, enabled the mill established by this person to supply the neighborhood with the article at such prices, that the lucky proprietor realized a large income from his enterprize. But during the insurrection in 1810, his property was destroyed, and with it, a large part of his olive plantation. At present, considerable plantations are making at several haciendas, especially at that of Mendoza, where 30,000 olive trees had been already planted in 1849.
