My informant, who had $50,000 invested in his fishing establishment, among other items of expenditure, mentioned that he had used seventy kegs of gunpowder the previous year, and amused himself for a few moments with letting me try to conjecture in what way villanous saltpetre could be put to use in taking fish.
There is evidence of a subsidence of this coast, in many places, at a comparatively recent period; many stumps of trees, evidently standing where they grew, being found some way below the present surface, in the swamps and salt marshes. Where the formation of the shore and the surface, or the strength of the currents of water, which have flowed over the sunken land, has been such as to prevent a later deposit, the stumps of great cypress trees, not in the least decayed, protrude from the bottom of the sounds. These would obstruct the passage of a net, and must be removed from a fishing-ground.
The operation of removing them is carried on during the summer, after the close of the fishing season. The position of a stump having been ascertained by divers, two large seine-boats are moored over it, alongside each other, and a log is laid across them, to which is attached perpendicularly, between the boats, a spar, fifteen feet long. The end of a chain is hooked to the log, between the boats, the other end of which is fastened by divers to the stump which it is wished to raise. A double-purchase tackle leads from the end of the spar to a ring-bolt in the bows of one of the boats, with the fall leading aft, to be bowsed upon by the crews. The mechanical advantages of the windlass, the lever, and the pulley being thus combined, the chain is wound on to the log, until either the stump yields, and is brought to the surface, or the boats’ gunwales are brought to the water’s edge.
When the latter is the case, and the stump still remains firm, a new power must be applied. A spile, pointed with iron, six inches in diameter, and twenty feet long, is set upon the stump by a diver, who goes down with it, and gives it that direction which, in his judgment, is best, and driven into it by mauls and sledges, a scaffold being erected between the boats for men to stand on while driving it. In very large stumps, the spile is often driven till its top reaches the water; so that when it is drawn out, a cavity is left in the stump, ten feet in depth. A tube is now used, which is made by welding together three musket-barrels, with a breech at one end, in which is the tube of a percussion breech, with the ordinary position of the nipple reversed, so that when it is screwed on with a detonating cap, the latter will protrude within the barrel. This breech is then inserted within a cylindrical tin box, six inches in diameter, and varying in length, according to the supposed strength of the stump; and soap or tallow is smeared about the place of insertion to make it water tight. The box contains several pounds of gunpowder.
The long iron tube is elevated, and the diver goes down again, and guides it into the hole in the stump, with the canister in his arms. It has reached the bottom—the diver has come up, and is drawn into one of the boats—an iron rod is inserted in the mouth of the tube—all hands crouch low and hold hard—the rod is let go—crack!—whoo—oosch! The sea swells, boils, and breaks upward. If the boats do not rise with it, they must sink; if they rise, and the chain does not break, the stump must rise with them. At the same moment the heart of cypress is riven; its furthest rootlets quiver; the very earth trembles, and loses courage to hold it; “up comes the stump, or down go the niggers!”
The success of the operation evidently depends mainly on the discretion and skill of the diver. My informant, who thought that he removed last summer over a thousand stumps, using for the purpose seventy kegs of gunpowder, employed several divers, all of them negroes. Some of them could remain under water, and work there to better advantage than others; but all were admirably skilful, and this, much in proportion to the practice and experience they had had. They wear, when diving, three or four pairs of flannel drawers and shirts. Nothing is required of them when they are not wanted to go to the bottom, and, while the other hands are at work, they may lounge, or go to sleep in the boat, which they do, in their wet garments. Whenever a diver displays unusual hardihood, skill, or perseverance, he is rewarded with whisky; or, as they are commonly allowed, while diving, as much whisky as they want, with money. Each of them would generally get every day from a quarter to half a dollar in this way, above the wages paid for them, according to the skill and industry with which they had worked. On this account, said my informant, “the harder the work you give them to do, the better they like it.” His divers very frequently had intermittent fevers, but would very rarely let this keep them out of their boats. Even in the midst of a severe “shake,” they would generally insist that they were “well enough to dive.”
What! slaves eager to work, and working cheerfully, earnestly, and skilfully? Even so. Being for the time managed as freemen, their ambition stimulated by wages, suddenly they, too, reveal sterling manhood, and honour their Creator.
Norfolk, Jan. 19th.—The market gardens at Norfolk—which have been profitably supplying New York markets with poor early vegetables, and half-hardy luxuries for several years past—do not differ at all from market gardens elsewhere. They are situated in every direction for many miles from the city, offering a striking contrast, in all respects, to the large, old-fashioned Virginian farms, among which they are scattered.
On one of the latter, of over a thousand acres, a friend told me he had seen the negroes moving long, strawy manure with shovels, and upon inquiry found there was not a dung-fork on the place.