When quite dry guncotton is easily detonated by a blow on an anvil or hard surface.
The hill called the "Anvil of Baracoa" (about 3000 ft.) is remarkable for its extremely regular formation.
The liquid when soaked into a porous combustible substance like blotting-paper burns rapidly and quietly, and when struck with a hammer on a hard surface violently detonates; when a little of the liquid is spread on an anvil and struck, the portion immediately under the hammer only will, as a rule, detonate, the remainder being scattered.
Much as in the smith's forge the object forged rests on a massive anvil and anvil block, B and C, and is struck by the tup D of the hammer.
During the wars between Sobieski, king of Poland (167496), and the Turks, Moldavia found itself between hammer and anvil, and suffered terribly from Tatar devastations.
The Bombay mint was set up about the year 1671, but the coins were made by hammer and anvil until 1800.
The " blank " or unmarked piece of metal was placed on a small anvil (ambos), and the die was held in position with tongs.
Gran Piedra rises more than 5200 ft., the Ojo del Toro more than 33 00, the Anvil de Baracoa is somewhat lower, and Pan de Matanzas is about 1267 ft.
With about 2% of moisture it can still be detonated on an anvil, but the action is generally confined to the piece struck.
According to Prechtl, the ordinary metals, in regard to the degree of facility or perfection with which they can be hammered flat on the anvil, rolled out into sheet, or drawn into wire, form the following descending series: Hammering.
It has yielded four bronze swords, ten socketed spear-heads, forty celts or axe-heads and sickles, fifty knives, twenty socketed chisels, four hammers and an anvil, sixty rings for the arms and legs, several highly ornate torques or twisted neck rings, and upwards of two hundred hair pins of various sizes up to 16 in.
They take their name of tuco-tuco from their cry, which resembles the blows of a hammer on an anvil, and may be heard all day as the little rodents move in their burrows, generally formed in sandy soil.
All this, and the almost mutinous discontent of his generals and his enemies of the court circle, shook his resolution of acting as anvil for the Russians, of whose delay also he was aware, and about the 8th of Octoberhedetermined to march out north-eastward across the French lines of communication and save his sovereign's army by taking refuge if necessary in Saxony.
C, Anvil block or foundation.
These Sigurd forged into a new sword, so hard that with it he could cleave the anvil and so sharp that it would sever a flock of wool floating against it down stream; and, so armed, he sought and slew the dragon.
Subsequently the;: anvil was marked in various ways, and decorated with letters and figures of beasts, and later still the ambos was replaced by a reverse die.