Gold mining consists of the processes and techniques employed in the removal of gold from the ground.…
A trommel is a screened cylinder used to separate materials by size, separating the biodegradable fraction…
A plan of direct acting hoisting machine for mining industry. The machine is operated by compound Corliss…
A headgear is a wood or steel frame carrying hoisting ropes commonly used in mining. The towers are…
A German headgear located in Dortmund and designed by Aug. Klönne. This headgear is made out of…
A light steel mining cage and car used to raise and lower cars in gold and silver mines. The car is…
"A small skip; the upper illustration showing position for dumping. The lower cut is of a skip for either…
An inside view of the Capell Fan for ventilation in mining. The fan removes the hazardous air from the…
A decorated Greek mitre from the Orthodox Eastern Church. The hat is worn by the bishops. Greek mitre…
A mitre of Cardinal Vaughahan from the Roman Catholic Archbishop of Westminster. The hat was worn by…
"The temple of Diana was the chief glory of the city. The style was Grecian. The length of the ground-plan…
The coach car of a rich Tory judge, Judge Chew. He had a driver and footman in gold-laced cocked hats.
A true lily that is native to Japan. The flower color is white with gold radial markings and orange…
"While others are on beds of sweet repose, / This care-worn, wealthy man, no quiet knows; / A wandering…
A gold coin of King James I. It was the first coin to bear the name 'Great Britain.'
"The cleric wars a robe and ornamented mantle; the noble, a suit of black silk and a cap adorned with…
An unsuccessful presidential candidate for the Democratic party in the late-19th and early-20th centuries.
A heraldic shield made of or (gold), which is represented by engraving dots of pricks into the shield.
"The Crown Vallary is a circlet of gold, with palisades fixed to the rim and rising above it."—Aveling,…
"The Jewel or Badge, attached to the collar, or worn depending from a broad dark green ribbon which…
"The collar, of gold, in weight thirty ounces, is composed of nine imperial crowns, and eight groups…
The gold medal boiler is made of wrought iron. This boiler is virtually a flued saddle with a terminal…
This variety has deep vinous red stems, leafstalks, and principal veins. The leaves are green blotched…
Gold-tail moth is the common name of liparis auriflua. The caterpillar has three rows of tubercles along…
The lackey moth belongs to the same tribe as the gipsy moth, brown tail moth, gold tail moth, tiger…
The hybridum form of abutilon has many garden forms and hybrids. Varieties that can be referenced here…
Anoetochilus regalis flowers are some of the most attractive of the anoetochilus. The leaves are oval,…
The common name of crocus susianus is cloth of gold crocus. The flowers are orange-yellow and brownish…
A strainer used to separate larger particles of a substance from smaller particles of a substance, like…
Gold crystals of the form 3O3, {311}, sometimes resemble combinations of the rhombohedron and scalenohedron.
A stamp mill facilitates the crushing of ore (in this case, gold ore) into very small grains, with many…
This illustration shows a Blake Ore Breaker (stone crusher), used in a gold stamp mill. This crusher…
A Frue Vanner is a shaking, rubber belt used to concentrate gold ore 'pulp'.
This furnace is used to purify a gold concentrate. The gold concentrates, if non-pyritic, are treated…
In the gold extraction process, finely crushed ores are leached in vats with a very diluted solution…
The chlorination process in gold extraction employs large vats or revolving barrels, the material inside…
The chlorination process in gold extraction employs large vats or revolving barrels, the material inside…
British Golden-rod is a member of the large composite genus Solidago, which is chiefly North American.…
An English gold piece, struck during the reign of Charles II. They are called guineas because they were…
"And they came into the house and saw the young child with Mary his mother; and they fell down and worshipped…
"And after Antiochus had ravaged Egypt in the hundred and forty-third year, he returned and went up…
"And they came into the house and saw the young child with Mary his mother; and they fell down and worshipped…
A close-up, side view of the gold Alfred Jewel, which was made in the late 9th century. The inscription…
"And it came to pass, as soon as he came nigh unto the camp, that he saw the calf and the dancing: and…
Illustration of the High Priest, most likely Aaron, in the Holy of Holies, holding the Ten Commandments.…
"Now it came to pass on the third day, that Esther put on her royal apparel, and stood in the inner…
"...and, lo, the star, which they saw in the east, went before them, till it came and stood over where…
"But Peter said, Silver and gold have I none; but what I have, that give I thee. In the name of Jesus…
"Specimens occur in gold, but most frequently in silver. Their average weight is 15 grains, and they…
"...an English gold coin of the value of seven shillings, being the third part of the guinea, coined…
"In mining, a trough made of boards, used for separating gold from the gravel and sand in which it occurs.…
"A box for holding snuff, especially one small enough to be carried in the pocket. When it was customary…
A British gold coin from the time of George III. The obverse of the coin bears his profile.
A British gold coin from the time of George III. The reverse of the coin shows Saint George and the…
"But Peter said, Silver and gold have I none; but what I have, that give I thee. In the name of Jesus…
A close-up, front view of the gold Alfred Jewel, which was made in the late 9th century. The inscription…