This 1546 publication remains a landmark in geology, with unprecedented classifications by physical property and locality, simple standardized naming system, summaries of earlier studies, and employment of observation and personal experience.

De Re Metallica brings together a wide variety of perspectives on metal use in the Middle Ages, a topic that has received less systematic scholarly attention than it deserves, given its central importance for medieval culture. Because of its strength, beauty, and prestige, metal figured prominently in many medieval contexts, from the military and utilitarian to the architectural and liturgical. Metal was a crucial ingredient in weapons and waterpipes, rose windows and reliquaries, coinage and jewelry. The 23 essays presented here, from an international team of scholars, explore the production and use of such objects, from the early Middle Ages to the sixteenth century, and from the British Isles, Iceland, and Scandinavia, to France, Germany, Spain and Italy. This thematic, chronological, and geographical scope will make this volume into a valuable resource for historians of art, technology, and culture.

BERGBUCHLEIN, The Little Book on Ores was published before 1518 and was the first book on mining ever printed. With references to alchemy and astronomy this English translation of the German text includes the full text and original woodcut illustrations. BERGBUCLIEN pre-dates DE RE METALLICA by four decades and sections of BERGBUCHLEIN were used by Georgius Agricola in his landmark text. Republished every century since its origination in the 1500s, with this edition BERGBUCHLEIN is once again available to audiences interested in the historical views of mining and ore formation.

One of the most important scientific classics, and first to offer detailed technical drawings illustrating mining techniques, field research, and the earliest scientific methods. Translated by Herbert Hoover. 289 woodcuts.

Written by a noted hard rock journalist who has covered the band since its inception 10 years ago, this one-of-a-kind, full-color collectors' volume provides the most in-depth information on the band available anywhere. Rare and never-before-published photos. Complete discography.

"I have made it my concern to hunt out this technique for your study as I learned it by looking and listening." On Divers Arts, c. 1122, is the oldest extant manual on artistic crafts to be written by a practicing artist. Before Theophilus, manuscripts on the arts came from scholars and philosophers standing outside the actual profession. On Divers Arts describes actual 12th-century techniques in painting, glass, and metalwork, which the Benedictine author wished to pass on to those gifted by God with a talent for making beautiful things. Theophilus teaches, with rigorous attention to fact but also with great reverence the making of pigments for fresco painting, the manufacture of glue, the technique of gold leaf on parchment (the first recorded European reference to true paper), how to blow glass and design stained glass windows, how to fashion gold and silver chalices, and how to make a pipe organ and church bells. Precise instruction on enameling, chasing, repoussé, niello, and beaded wire work prove Theophilus's first-hand knowledge of his craft. While 90 percent of Theophilus's writing is sound technical knowledge, medieval folk lore occasionally spices his text: "Tools are also made harder by hardening them in the urine of a small red-headed boy than by doing so in plain water." But the magnificent fact of On Divers Art remains its status as the first technical treatise on painting, glass, and metalwork, for which actual specimens still survive. The editors have taken care to ensure both philological and technological accuracy for this authoritative edition of a medieval classic, a manual of great importance to craftsmen, historians of art and science, and all who delight in the making of the beautiful.

The Art of Dowsing: Separating Science from Superstition book is the first book ever written that comprehensively explains the physics involved in using the modern ball bearing dowsing rod with gauging by pitting gravity against the elemental magnetic flux lines of the dowsed for element or elemental mass. Gravity is used as a gauge for dowsing the edges, middle, grade, angle of depositing with depth buried. The involved physics of each of the ninety-two natural elements radiating out electromagnetic microwave band frequency from single atoms that combine with other atoms of the same element for producing one elemental magnetic flux line, which combine with all the other same element's elemental magnetic flux lines for building enough static electrical energy for the human body produced static electricity to energize the dowsing rod's attached one-tenth-troy-ounce pure element that is dowsed for. The element that is attached to the dowsing rod becomes energized enough by the same element buried in the ground to produce physical turning of the dowsing rod when dowsing toward and over the sought buried elemental mass. Building and maintaining the modern ball bearing dowsing rod and dowsing on foot or amplified long-distance dowsing from a vehicle is thoroughly explained. Michael John Fercik started dowsing for gold ore veins in 1975 with unknowingly becoming a dowsing savant after figuring out the dowsing physics involved, and this is why he has the natural ability today to write the book that will change the world's perspective on all the dowsing false superstitions with the correct dowsing theories and proven science and physics of dowsing in the modern world. Physical on ground dowsing and long-distance dowsing from a moving vehicle is explained in laymen terms for enabling everyone to understand the physics involved in dowsing while shown how to build your own modern ball bearing dowsing rod and how to dowse and gauge what is being dowsed. Physicists will be amazed that nobody has explained the physics involved in dowsing and how to use dowsing physics with gravity as a gauge for understanding the size, grade, angle of depositing, and depth buried of the dowsed elemental mass. Dowsing specific wording is explained in a glossary of terms for easy understanding and communications of the required dowsing process of eliminations. Whether or not you want to learn how to dowse, just reading and understanding the recently proven physics of dowsing will excite the curiosity of expanding previously unknown physics of the electrical energies involved in the human body interacting with the electrical energies of solid or liquid or gaseous matter through the modern ball bearing dowsing rod.