Notice of "A View of the Lead-Mines of Missouri, including some Observations on the Mineralogy, Geology, Geography, Antiquities, Soil, Climate, Population, and Productions, of Missouri and Arkansas, and other sections of the Western Country; accompanied by three Engravings. By Henry R. Schoolcraft, Corresponding Member of the Lyceum of Natural History of New York." 1821.
As this work has been more than a year before the American public, and is already well known, it may seem superfluous to make any remarks upon it at so late a period. It was our purpose to have given it an early notice, but circumstances which could not be controlled, prevented. Still, as it is devoted to subjects which form a prominent object in this Journal, and is, as far as we are informed, the only elaborate and detailed account of a mining district in the United States, we are not disposed to remain silent, especially as the discharge of the duty is not likely to be painful, either to ourselves or to the author. Reviews in form, although within the plan of this Journal, do not constitute one of its most leading objects, and we do not hold ourselves responsible for analyses or even for notices of new American books, unless they appear particularly interesting or important, or hold a very intimate connexion with the great design of our work.
We have already intimated that we regard Mr. Schoolcraft's work in this light. We take it for granted that the statements of facts made by this author, are both faithful and accurate; the information which we have incidentally derived from other sources, certainly countenances this impression, but the whole amount of it is small, compared with the details contained in the present volume.
Mr. Schoolcraft's opportunities for observation were extensive, particularly in relation to the mines of lead in the Missouri region. Among those mines he spent a year. "I have made (says he) a personal examination of every mine of consequence, with a view to ascertain its general character and value and its peculiarities. I have travelled on foot over the whole mine country, exploring its minerals, its geological structure, its geographical position, soil, climate, productions, towns, streams, settlements, and whatever else appeared to me to be necessary to describe, explain and illustrate the subject before me."
Mr. Schoolcraft appears to have made good use of the advantages which he enjoyed, and his countrymen are indebted to him for a great amount of valuable information. He appears also to have studied the observations of preceding writers, and, with their works before him, it was in his power to correct errors and to supply deficiencies.
He has prefixed an historical sketch which we presume will be acceptable to every reader. The French, as is well known, were the original discoverers and settlers of the Missouri, and Illinois regions, which were embraced in their vast scheme of forming a chain of posts and settlements from the mouth of the St. Lawrence, to that of the Mississippi. They did not occupy the country of the Missouri and Illinois till more than a century after the settlement of Quebec, and about a century before the present period. At that time, (1720,) the lead mines were discovered by Philip Francis Renault, and M. La Motte, and by them they were wrought, although they and the adventurers under them were disappointed in their expectations of finding gold and silver.
At the end of about half a century, the country passed into the hands of the Spaniards, and under their dominion, probably about forty years since, the principal mine was discovered by a man of the name of Burton, and from him it has derived the name of Mine à Burton.
It appears that the processes of mining under the Spaniards were very imperfect, as they obtained only fifty per cent. of lead from the ore, threw away the lead ashes, and did not attempt any manufactures of shot or any other articles. They employed only the open log furnace.
In 1797, Moses Austin, Esq., a native of Connecticut, who had been occupied with lead mines in Wythe county, in Virginia, obtained from the Spanish government, a grant of a league square in the mining district in consideration of his introducing a reverberatory furnace. He sunk the first regular shaft—the mining having, till that time, been prosecuted solely by open digging, in the manner of quarries. Mr. Austin also introduced the manufacture of shot, and that of sheet lead soon followed. About the same time several other American families collected at the mines, and infused new spirit and enterprise into the mining operations, so that they were carried on with considerable vigour at the time when (in 1803) the country was transferred to the United States. Mr. Schoolcraft, from whom these facts are taken, remarks, that since 1804, the number of mines has been astonishingly multiplied—population has flowed rapidly in—the processes on the ore have been much improved—better furnaces have been constructed, and "every season is adding to the number of the mines." "Every day is developing to us the vast resources of this country, particularly in lead," and the author expresses his opinion that "the mines of Missouri are paralleled by no other mineral district in the world."
From the specimens which we possess of this ore, and from the documents produced by the author respecting the produce of the mines, we believe his opinion is correct, especially if we consider the fact that "the earth has not yet been penetrated over eighty feet;" "we know not what may be found in the lower strata." "There is reason to believe that the main bodies of ore have not been hit upon, that they lie deeper, and that we have thus far been only engaged upon the spurs and detached masses."