The manufacture of caliche into nitrate of soda is not without its dangers to human life, though these are fewer than they were when men frequently fell into vats of boiling liquors, or broke their limbs in falling from high scaffolding: the latter form of danger still exists, and is almost impossible to guard against. I am free to say, however, that if the guard were possible I do not believe it would be used. There are some trades and processes which not only brutalise the labourers on whom rests the toil of carrying them on, but which no less degrade the mind of those who direct them; and the nitrate manufacture is one of these. 'Joe,' one of the house dogs, fell into one of the heated tanks of the oficina where I was staying, and his quick but dreadful death made more impression on some than did the untimely death of a man who was killed the day before at the same place. Another item in the agitated landscape which stretches from the balcony where I sat is a spacious burying-ground, walled in as a protection from dogs and carts; but these are not its only or its chief desecrators. The sky furnishes many more. This great oficina contains 1682 estacas; can produce 900,000 quintals of nitrate a year, and was 'sold' to the Government for 1,250,000 dols. An estaca is a certain amount of ground 'staked out,' as we might say, and contains about one hundred square yards of available land. There are other oficinas of still greater value than the one mentioned above; as, for instance, those of Gildemeister and Co., and which the Government acquired on the same terms for the same sum. The markets for this new substance are England, Germany, the United States, California, Chile, and other countries. It is as a cultivator a formidable competitor of the guano, and is esteemed by scientific men to be much more valuable. Its price is set down at £19 the ton, although £12 and £12 10_s._ is its present market value. The acquisition by the Peruvian Government of this industry was patriotic, even if it were not wise. It was done with the intention of paying the foreign creditors of the Republic. Since then Peruvian patriotism has assumed another form and complexion, and what was done in an honest enthusiasm of haste is already being repented of in a leisure largely occupied with the contemplation of a patriotic repudiation of national duty and debt.