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$5),000 of capital is to be invested in power to run a mill of 10,000 spindles. The interest on this, per annum, is

$3,000 Now add the cost of heating the mill.

600 And the cost of transportation,

2,532

And you have one side of the question as against steam, $6,132

I cannot fix, with precise accuracy, the steam power and fuel required for a mill of 10,000 spindles. The only authority before me, gives this estimate for one of 3,7000 spidles, with the necessary machinery for preparing the cotton and manufacturing the cloth: A high pressure engine of 40 horse power-length of stroke 4 feet, diaineter of cylinder 1 foot-makes 40 single or 20 double strokes per minute ; these or four round boilers, 15 feet long by 2 1-2 feet in diameter, requiring 200 gallons of water, and consuming 11-4 chaldrons (45 bush. els) of bituminous coal per day-pressure of steam sixty-eight pounds to the square inch. To do double the work does 1.0t, as I am told, require double the power and nothing like double the fuel. This estimate was made eight or nine years since; within that time very important improvements have been made in the application of steam power and the use of fuel; and probably I may sasely say that an engine of 90 horse power, requiring 80 bushels of coal, is sufficient for the mill of 10,000 spindles, Then 80 bushels of coal for 300 days at 23 cents per bushel, $5,520 00 Add salary of engineer,

500 00

$6,020 00 Showing an advantage in favor of steam, from coal at treenty-three cents a bushel, of $112 per annum. The cost of an engine of 90 horse power, boilers, belting, pipes, &c., not required for the purposes specified in the other, would be probably not over $9,000, while the cost of communicating the water power to the machinery would be at least 17,000, Montgomery, in the work already quoted from, states the cost of two water wheels, equal to eighty horse power, including gearing, gates, shafting, belting, &c., at $17,000, The Tremont and Suffolk mills at Lowell contains 12,000 spindles, make coarse goods, and have six water wheels ; the cost of each wheel between $3,000 and $3,500. entirely exclusive of the cost of excavating and walling up the branch canals to and from the mills.

It is a mooted question which will last the longer, the wheels or the engine; but give $3,000 to equal the difference, and there is the interest of $5,000 to add to the advantage before stated.

In a future paper I may give additional facts connected with this subject. My purpose is to show that New England cannot retain her monopoly of manufactures, and that, in cheapness of coal, this valley of the Ohio, possesses advantages for manufacturing over any other country.

Yours, &c.,

S. October, 16, 1847.

ARTICLE VL

Manufacture of Iron in St. Louis, Iron Mountain, and Iron

Ore in Missouri ---Causes hindering the production of
Iron in Missouri. Brass Foundries. House and
Blacksmithing

In noticing the manufacture and consumption of Iron in St. Louis, we are naturally led to submit a few reflections upon the subject of the mineral resources of Missouri; and to suggest what appears to us the cause of their having been so long neglected.

The Iron Mountain and Pilot Knob are among the most remarkable mineral curiosities of the world; and are supposed by many to contain a sufficient quantity of ore to supply the State with Iron for cent turies. But it is not in the abundance merely, that the value of this article consists; for in respect to quality, it is believed to excel any other Iron produced on the continent; and, in addition to its adaptation to ordinary purposes, the Steel produced from it is susceptible of being wrought into articles of fine cuttlery. We have recently seen a penknife made of this articticle at Sheffield, England, which, in appearance, is equal to any thing of the kind that has ever come under our observation.

But, notwithstanding the abundance and the excellence of the Iron Ose in this and in other parts of the State, yet, the States of Missouri, Illinois, Iowa, and the western part of Wisconsin, are almost entirely supplied with Iron from abroad.

We have frequently inquired why the people of Missouri do pot pro duce Iron sufficient to supply their own wants ? To these inquiries we have been answered by some, that, it is owing to a want of capital ; others have supposed that the country was too new, aud that owing to the difficulty of procuring labor, skill and other necessary facilities, Missouri could not successfully compete with Pennsylvania and other States in the production of this important article. That difficulties must be encountered in the commencement of the business, there can be no question; and the causes assigned have no doubt tended to hinder the progress of this branch of industry. But there is a cause more remole and yet more potent than all these, which tends not only to retard the production of Iron, but to discourage the introduction of manufactures, and the mechanic arts throughout the West. We allude to the over whelming influence which commerce exerts over the capital and enterprise of the American people. We sully appreciate the importance of commerce, not only as an agent of the producer, but as a great social egent also; yet, as it originates from those neoessities which arise from difference of climate, and the peculiar distribution of the soil, minerals, and other natural products of the earth, it is the true policy of the people of every country to limit, as far as practicable, this foreign commerce to the exchange of these natural products; and to apply their labor and capital to the development of the natural resources of the region which they inhabit.

What should we think of the intelligence of a people, who possessing an abundance of iron ore, with all the inaterial necessary for its maj)ufacture, should, nevertheless, raise grain and transport it a distance of from one to five thousand miles, to feed the producers of Iron; and re ceiving this article in exchange for their grain, bring it home to be used in the implements of husbandry. If not in fact, Missouri has in effect, been engaged in carrying on this operation, from the time of its earliest settlement until the present. We smile at the stupidity of the man, who, when going to mill, puts a stone in one end of the bag to balance the grain in the other; how far the people of Missouri have advanced beyond this practical idea, we shalll leave for the discussion of the curious.

The capital and labor employed in exchanging our products for the products of other countries, at so great a distance, leaves little in the hands of the producers to be applied to other purposes ; and the attractions of commerce drawing to it the enterprize, as well as the cap ital of the country-the developement of its natural resources are consequently neglected. It would be unnatural for those engaged in commerce, or, in the carrying trade, to promote the production of Iron in Missouri; for this would limit their field of operation; and hence the commercial interest, at least, in the West, is in effect, opposed not only to the production of Iron, but also to the introduction of manufactures. We have little to expect from the mere capitalist, for, ever selfish and timid, he rarely embarks in any enterprise with an eye to the social good; but looks rather to the security of his own interest, by lending upon bond and mortgage. These, we esteem the true causes which

prevent the developement of our natural resources, and which retard the introduction of manufactures in Missouri, depriving much of its population of profitable employment—and the producers of remunerating prices for their products.

We intend, if practicable, to collect and lay before our readers, at an early day, a full account of the Iron of every description, received and distributed at this place; so as to enable the people of this State, to form an opinion in regard to the immense importance of working their own raw material.

From the best information yet obtained, we learn that about 5,000 tons of pig metal was used in the foundries of St. Louis in the year 1847: and that about 3,000 tons was distributed at this point and ship ped up the Illinois, Mississippi and Missouri Rivers. The amount of bar and other wrought iron will be noticed hereafter.

The following is a list of Foundries in St. Louis, showing the number of hands employed, and the amount of metal used at each for the year 1847.

1

used.

60

Nume of Foundry. Name of Owner. No. of hands. Am't of Metal
Mississippi, Gaty, McCum & Glasbey, 120 800 tons.
Broadway,
Kingsland & Lightner,

130

800
Phenix,

Kingsland & Ferguson, 50 500
Egle, -
Garison & Brother,

400
Union,
Bridge & Brother,

50 1000
Franklin, Garrison,

15 150
Fairbridge,

12 200
Washington, -
J. T. Doudle & Co.

50 400
Smith & Co.,

20 200
City,
Little & Sherwood,

20 150
Etna,
Boyd,

15 80

11 Establishments.

537

4,680

There are one or more small establishments in this city which are not included in the above statement. There are also several Brass Foundries in the city ; but we have not been able to procure correct information as to the amount of work done at them; from the best information, however, it is believed that about sixty tons of copper are consumed annually at these establishments.

No branch of business, perhaps, in the city, has increased so rapidly within the last two or three years, as that of the manufacture of Iron.

Besides the business of casting, we have a large number of smithing establishments, upon quite an extensive scale. Among these may be mentioned that of Messrs. McMurray & Dorman, who work about twenty-five hands; and use about one hundred and twenty-five tons of bar and sheet iron per annum.

C. & T. R. Pullis work about ten hands, and use about one hundred tons of bar and sheet iron. A large portion of the work done at these establishments, consists of iron railing Bank and Vault doors, Fire-Proof Safes, and other heavy articles.

There is scarcely an article of cast or wrought Iron which is required for the use of the country, that cannot be made of as good quality at St. Louis as in any of the Eastern States ; and St. Louis bids fair in time to rival if not surpass, any other city West of the Alleghany Mountains in this branch of industry.

ARTICLE VII.

The Moral Uses of Plants The pleasurable emotions derived from fruits and flowers induce to morai

actionTheir impressions upon the mind of childhoodMay be used for educational purposes The effects of the association of a refined taste with labor, a source of pleasure and profit-Their uses as symbols and memorialsThe living language of all nations from the earliest agesTheir tendency to strengthen and perpetuate parental and fraternal affections. Having noticel in a preceding article the habits and economy of plants, and also some of their more prominent physical uses, we shall

, according to our original design, proceed to consider the influence which they are calculated to exert upon the moral character of man.

In considering this branch of the subject, we shall only aim to note some of the more prominent and ubvious phenomena, for the purpose of exciting an interest in the mind of the reader, and of calling his attention to one of the most pleasing and instructive branches of natural economy. When we carelessly look abroad upon the world of matter, we do not readily perceive its moral uses; but if we examine it more attentively, we shall discover a moral as well as a physical use in almost every object which presents itself to our senses. This is especially the case in regard to those things which are more immediately connected with the support of our existence.

By this wonderful combination of the moral with the physical uses of matter, we have always present to our

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