"An ornament or kind of chain, of gold, twisted spiraly, and bent in a circular form, which was worn…
"Toques or torquis, an ornament of gold, twisted spirally and bent into a circular form, which was worn…
The front of a Greek silver coin weighing on the average around 193 grains, first issued by the kings…
The back of a Greek silver coin weighing on the average around 193 grains, first issued by the kings…
"The electroscope is an instrument for detecting and testing electrification. A metallic rod passes…
"A proof-plane may be made by cementing a bronze cent or a disk of gilt paper to a thin insulating handle,…
"It is a gorgeous structure decorated with statues, carvings, and gold leaf, situated close by the Thiergarten."…
"Bacchus offered Midas his choice of a reward, whatever he might wish. He asked that whatever he might…
This illustration shows a harp from the XXth dynasty, about 1300 B.C., it had 21 strings, and was elaborately…
The Klondike Gold Rush during the late 19th century. Many immigrants moved to Dawson City in the Yukon…
The coin was first struck in commemoration of the gold crown sent by the Carthagininians to Demarete.…
The coin was first struck in commemoration of the gold crown sent by the Carthagininians to Demarete.…
The name of a gold coin issued by the califs of Damascus: it was also applied to the gold coins of various…
The name of a gold coin issued by the califs of Damascus: it was also applied to the gold coins of various…
The Arms of Columbus. There is no wholly satisfactory statement regarding the origin of these arms or…
A gold coin of the value of 10 or 11 shillings, current in England in the seventeenth century. It was…
A gold coin of the value of 10 or 11 shillings, current in England in the seventeenth century. It was…
"The Sternoxi include the Metallic Beetles, Buprestidae the most gorgeous of the coleopterous families.…
"The Sternoxi include the Metallic Beetles, Buprestidae the most gorgeous of the coleopterous families.…
"The gold leaves are gummed on the two sides of a flat piece of metal carried by a stout stem, which…
"One of the simplest forms of sluice as used in river diggings in the north-west of America. A rectangular…
"This consists of a cast-iron pan a, having a shallow cylindrical bottom b, holding 50 lb of mercury,…
"The parting vessels are of porcelain which, to protect them against fracture by irregular heating,…
"In China and the warmer parts of Japan a fish extremely similar to the Crucian carp of Europe is of…
"The Gold Medal Boiler is perhaps one of the best of these modified saddles, and like the others has…
"The Gold Medal Boiler is perhaps one of the best of these modified saddles, and like the others has…
"The Gold Medal Boiler is perhaps one of the best of these modified saddles, and like the others has…
"The Gold Medal Boiler is perhaps one of the best of these modified saddles, and like the others has…
"An ancient English gold coin, varying in value. It was so called from the figure of the archangel Michael…
"An ornament of gold, apparently intended to hang round the neck, found in Athelney, and now in the…
"A gold chain is formed of wires closely plaited and very flexible, the ends terminating in the heads…