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C1556
(1560)
A. Sump B. Pipes C. Flooring D. Trunk E. Perforations of trunk F. Valve G. Spout H. Piston-Rod I. Hand bar of piston. K. Shoe L. Disc with round openings. N. Cover O. This man is boring logs and making them into pipes. P. Borer with auger. Q. Wider borer.
Artist:
Georgius Agricola (1494 - 1555)
Rare woodcut from De Re Metallica printed in 1560, which was the the most famous study on all aspects of mining and metallurgy, and one of the first technological books of modern times. The piston of the second pump is … Read Full Description
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Full Title:
A. Sump B. Pipes C. Flooring D. Trunk E. Perforations of trunk F. Valve G. Spout H. Piston-Rod I. Hand bar of piston. K. Shoe L. Disc with round openings. N. Cover O. This man is boring logs and making them into pipes. P. Borer with auger. Q. Wider borer.
Date:
C1556
(1560)
Artist:
Georgius Agricola (1494 - 1555)
Engraver:
Hans Rudolf Manuel Deutsch
(fl.1525 –
1572)
Condition:
In good condition.
Technique:
Woodcut
Image Size:
140mm
x 235mm
AUTHENTICITY
Genuine antique
dated:
1560
Description:
Rare woodcut from De Re Metallica printed in 1560, which was the the most famous study on all aspects of mining and metallurgy, and one of the first technological books of modern times.
The piston of the second pump is more easily moved up and down. When this pump is made, two beams are placed over the sump, one near the right side of it, and the other near the left. To one beam a pipe is fixed with iron clamps; to the other is fixed either the forked branch of a tree or a timber cut out at the top in the shape of a fork, and through the prongs of the fork a round hole is bored. Through a wide round hole in the middle of a sweep passes an iron axle, so fastened in the holes in the fork that it remains fixed, and the sweep turns on this axle. In one end of the sweep the upper end of a piston-rod is fastened with an iron key; at the other end a cross-bar is also fixed, to the extreme ends of which are handles to enable it to be held more firmly in the hands. And so when the workman pulls the cross-bar upward, he forces the piston into the pipe; when he pushes it down again he draws the piston out of the pipe; and thus the piston carries up the water which has been drawn in at the openings of the disc, and the water flows away through the spout into the drains. This pump, like the next one, is identical with the first in all that relates to the piston, disc, trunk, box, and valve.
Book VI
Biography:
Georgius Agricola (1494-1555)
Agricola was a German Catholic, scholar and scientist. Known as “the father of mineralogy“, he was born at Glauchau in Saxony. His birth name was Georg Pawer (Bauer) and Agricola is the Latinised version of his name, by which he was known his entire adult life. Agricola, studied at Leipzig, Bologna and Padua and became town physician of the mining centre of Joachimsthal in Bohemia and physician at Chemnitz in Saxony from 1534 until his death. Living in mining regions all his life made it possible for him to study mining practices first hand and these direct observations made this series particularly valuable and effective.
The De Re Metallica embraces everything connected with the mining industry and metallurgical processes, including administration, prospecting, the duties of officials and companies and the manufacture of glass, sulphur and alum. The magnificent woodcut illustrations by Hans Rudolf Manuel Deutsch illustrate the different processes involved in mining and include mechanical engineering details such as the use of water-power, hauling, pumps, ventilation, blowing of furnaces and transport of ores.
Agricola made an important contribution to physical geology. He recognized the influence of water and wind on the shaping of the landscape and gave a clear account of of the order of the strata he saw in the mines. Writing on the origin of mountains, he descrivbes the eroding action of water as their cause with a perspicacity much in advance of his time.
The De Re Metallica was frequently reprinted and is said to have reached China in the seventeenth century. Interest in it was revived in the eighteenth century by Abraham Gottlieb Werner, and in 1912 it was translated into English by Herbert Hoover, afterwards President of the United States.
