During the growth of the ancient civilizations, ancient technology was the result from advances in engineering in ancient times. These advances in the history of technology stimulated societies to adopt new ways of living and governance.
Technology in Africa has a history stretching to the beginning of the human species, stretching back to the first evidence of tool use by hominid ancestors in the areas of Africa where humans are believed to have evolved. Africa saw the advent of some of the earliest ironworking technology in the Aïr Mountains region of what is today Niger and the erection of some of the world's oldest monuments, pyramids, and towers in Egypt, Nubia, and North Africa. In Nubia and ancient Kush, glazed quartzite and building in brick were developed to a greater extent than in Egypt. Parts of the East African Swahili Coast saw the creation of the world's oldest carbon steel creation with high-temperature blast furnaces created by the Haya people of Tanzania.
Mesopotamia
The Mesopotamians were one of the first to enter the Bronze Age in the world. Early on they used copper, bronze and gold, and later they used iron. Palaces were decorated with hundreds of kilograms of these very expensive metals. Also, copper, bronze, and iron were used for armor as well as for different weapons such as swords, daggers, spears, and maces.
Several of the six classic simple machines were invented in Mesopotamia.[6] Mesopotamians have been credited with the invention of the wheel. The wheel and axle mechanism first appeared with the potter's wheel, invented in Mesopotamia (modern Iraq) during the 5th millennium BC.[7] This led to the invention of the wheeled vehicle in Mesopotamia during the early 4th millennium BC. Depictions of wheeled wagons found on clay tabletpictographs at the Eanna district of Uruk are dated between 3700 and 3500 BC.[8] The lever was used in the shadoof water-lifting device, the first crane machine, which appeared in Mesopotamia circa 3000 BC.[9] and then in ancient Egyptian technology circa 2000 BC.[10] The earliest evidence of pulleys date back to Mesopotamia in the early 2nd millennium BC.[11]
The Mesopotamians used a sexagesimal number system with the base 60 (like we use base 10). They divided time up by 60s including a 60-second minute and a 60-minute hour, which we still use today. They also divided up the circle into 360 degrees. They had a wide knowledge of mathematics including addition, subtraction, multiplication, division, quadratic and cubic equations, and fractions. This was important in keeping track of records as well as in some of their large building projects. The Mesopotamians had formulas for figuring out the circumference and area for different geometric shapes like rectangles, circles, and triangles. Some evidence suggests that they even knew the Pythagorean Theorem long before Pythagoras wrote it down. They may have even discovered the number for pi in figuring the circumference of a circle.
Babylonian astronomy was able to follow the movements of the stars, planets, and the Moon. Application of advanced math predicted the movements of several planets. By studying the phases of the Moon, the Mesopotamians created the first calendar. It had 12 lunar months and was the predecessor for both the Jewish and Greek calendars.
Babylonian medicine used logic and recorded medical history to be able to diagnose and treat illnesses with various creams and pills. Mesopotamians had two kinds of medical practices, magical and physical, and would often use both practices on the same patient.[15]
The Mesopotamians made many technological discoveries. They were the first to use the potter's wheel to make better pottery, they used irrigation to get water to their crops, they used bronze metal (and later iron metal) to make strong tools and weapons, and used looms to weave cloth from wool.
The Jerwan Aqueduct (c. 688BC) is made with stone arches and lined with waterproof concrete.[16]
Left half of the Turin papyrus map, courtesy J. Harrell
The Egyptians invented and used many simple machines, such as the ramp to aid construction processes. They were among the first to extract gold by large-scale mining using fire-setting, and the first recognisable map, the Turin papyrus shows the plan of one such mine in Nubia.
The Egyptians are known for building pyramids centuries before the creation of modern tools. Historians and archaeologists have found evidence that the Egyptian pyramids were built using three of what is called the Six Simple Machines, from which all machines are based. These machines are the inclined plane, the wedge, and the lever, which allowed the ancient Egyptians to move millions of limestone blocks which weighed approximately 3.5 tons (7,000 lbs.) each into place to create structures like the Great Pyramid of Giza, which is 481 feet (147 meters) high.[17]
Egyptian paper, made from papyrus, and pottery were mass-produced and exported throughout the Mediterranean basin. The wheel, however, did not arrive until foreign invaders introduced the chariot. They developed Mediterranean maritime technology including ships and lighthouses. Early construction techniques utilized by the Ancient Egyptians made use of bricks composed mainly of clay, sand, silt, and other minerals. These constructs would have been vital in flood control and irrigation, especially along the Nile delta.[18]
The screw pump is the oldest positive displacement pump.[19] The first records of a screw pump, also known as a water screw or Archimedes' screw, dates back to Ancient Egypt before the 3rd century BC.[19][20] The Egyptian screw, used to lift water from the Nile, was composed of tubes wound around a cylinder; as the entire unit rotates, water is lifted within the spiral tube to the higher elevation. A later screw pump design from Egypt had a spiral groove cut on the outside of a solid wooden cylinder and then the cylinder was covered by boards or sheets of metal closely covering the surfaces between the grooves.[19] The screw pump was later introduced from Egypt to Greece.[19]
The Indus Valley civilization, situated in a resource-rich area (in modern Pakistan and northwestern India), is notable for its early application of city planning, sanitation technologies, and plumbing.[21] Cities in the Indus Valley offer some of the first examples of closed gutters, public baths, and communal granaries.
The Takshashila University was an important seat of learning in the ancient world. It was the center of education for scholars from all over Asia. Many Greek, Persian and Chinese students studied here under great scholars including Kautilya, Panini, Jivaka, and Vishnu Sharma.
The ancient system of medicine in India, Ayurveda was a significant milestone in Indian history. It mainly uses herbs as medicines. Its origins can be traced back to origin of Atharvaveda. The Sushruta Samhita (400 BC) by Sushruta has details about performing cataract surgery, plastic surgery, etc.
Ancient India was also at the forefront of seafaring technology - a panel found at Mohenjo-daro, depicts a sailing craft. Ship construction is vividly described in the Yukti Kalpa Taru, an ancient Indian text on Shipbuilding. (The Yukti Kalpa Taru had been translated and published by Prof. Aufrecht in his 'Catalogue of Sanskrit Manuscripts').
Indian construction and architecture, called 'Vaastu Shastra', suggests a thorough understanding of materials engineering, hydrology, and sanitation. Ancient Indian culture was also pioneering in its use of vegetable dyes, cultivating plants including indigo and cinnabar. Many of the dyes were used in art and sculpture. The use of perfumes demonstrates some knowledge of chemistry, particularly distillation and purification processes.
The history of science and technology in China shows significant advances in science, technology, mathematics, and astronomy. The first recorded observations of comets, solar eclipses, and supernovae were made in China.[citation needed] Traditional Chinese medicine, acupuncture and herbal medicine were also practiced. The Four Great Inventions of China: the compass, gunpowder, papermaking, and printing were among the most important technological advances, only known in Europe by the end of the Middle Ages.
The solid-fuel rocket was invented in China about 1150 AD, nearly 200 years after the invention of black powder (which acted as the rocket's fuel). At the same time that the Age of Exploration was occurring in the West, the Chinese emperors of the Ming Dynasty also sent ships, some reaching Africa. But the enterprises were not further funded, halting further exploration and development. When Ferdinand Magellan's ships reached Brunei in 1521, they found a wealthy city that had been fortified by Chinese engineers, and protected by a breakwater. Antonio Pigafetta noted that much of the technology of Brunei was equal to Western technology of the time. Also, there were more cannons in Brunei than on Magellan's ships, and the Chinese merchants to the Brunei court had sold them spectacles and porcelain, which were rarities in Europe.
The Qanat, a water management system used for irrigation, originated in Iran before the Achaemenid period of Persia. The oldest and largest known qanat is in the Iranian city of Gonabad which, after 2,700years, still provides drinking and agricultural water to nearly 40,000people.[22]
The earliest evidence of water wheels and watermills date back to the ancient Near East in the 4th century BC,[23] specifically in the Persian Empire before 350BC, in the regions of Mesopotamia (Iraq) and Persia (Iran).[24] This pioneering use of water power constituted the first human-devised motive force not to rely on muscle power (besides the sail).
Lacking suitable beasts of burden and inhabiting domains often too mountainous or boggy for wheeled transport, the ancient civilizations of the Americas did not develop wheeled transport or the mechanics associated with animal power. Nevertheless, they produced advanced engineering including above ground and underground aqueducts, quake-proof masonry, artificial lakes, dykes, 'fountains,' pressurized water,[25] road ways and complex terracing. Equally, gold-working commenced early in Peru (2000 BC),[26] and eventually copper, tin, lead and bronze were used.[27] Although metallurgy did not spread to Mesoamerica until the Middle Ages, it was employed here and in the Andes for sophisticated alloys and gilding. The Native Americans developed a complex understanding of the chemical properties or utility of natural substances, with the result that a majority of the world's early medicinal drugs and edible crops, many important adhesives, paints, fibres, plasters, and other useful items were the products of these civilizations.[citation needed] Perhaps the best-known Mesoamerican invention was rubber, which was used to create rubber bands, rubber bindings, balls, syringes, 'raincoats,' boots, and waterproof insulation on containers and flasks.
Hellenistic technology made significant progress from the 4th century BC, continuing up to and including the Roman period. Some inventions that are credited to the ancient Greeks are the following: bronze casting techniques, water organ (hydraulis), and torsion siege engine. Many of these inventions occurred late in the Hellenistic period, often inspired by the need to improve weapons and tactics in war.
Hellenistic engineers of the Eastern Mediterranean were responsible for a number of inventions and improvements to existing technology. Archimedes invented several machines. Hellenistic engineers often combined scientific research with the development of new technologies. Technologies invented by Hellenistic engineers include the ballistae, the piston pump, and primitive analog computers like the Antikythera mechanism. Hellenistic architects built domes, and were the first to explore the Golden ratio and its relationship with geometry and architecture.
Other Hellenistic innovations include torsion catapults, pneumatic catapults, crossbows, rutways, organs, the keyboard mechanism, differential gears, showers, dry docks, diving bells, odometer and astrolabes. In architecture, Hellenistic engineers constructed monumental lighthouses such as the Pharos and devised central heating systems. The Tunnel of Eupalinos is the earliest tunnel which has been excavated with a scientific approach from both ends.
Automata like automatic doors and other ingenious devices were built by Hellenistic engineers as Ctesibius and Philo of Byzantium. Greek technological treatises were scrupulously studied and advanced by later Byzantine, Arabic and Latin scholars, and provided some of the foundations for further technological advances in these civilizations.
Roman technology supported Roman civilization and made the expansion of Roman commerce and Roman military possible over nearly a thousand years. The Roman Empire had an advanced set of technology for their time. Some of the Roman technology in Europe may have been lost during the turbulent eras of Late Antiquity and the Early Middle Ages. Roman technological feats in many different areas such as civil engineering, construction materials, transport technology, and some inventions such as the mechanical reaper went unmatched until the 19th century. Romans developed an intensive and sophisticated agriculture, expanded upon existing iron working technology, created laws providing for individual ownership, advanced stonemasonry technology, advanced road-building (exceeded only in the 19th century), military engineering, civil engineering, spinning and weaving and several different machines like the Gallic reaper that helped to increase productivity in many sectors of the Roman economy. They also developed water power through building aqueducts on a grand scale, using water not just for drinking supplies but also for irrigation, powering water mills and in mining. They used drainage wheels extensively in deep underground mines, one device being the reverse overshot water-wheel. They were the first to apply hydraulic mining methods for prospecting for metal ores, and for extracting those ores from the ground when found using a method known as hushing.
Roman engineers have built triumphal arches, amphitheatres, aqueducts, public baths, true arch bridges, harbours, dams, vaults and domes on a very large scale across their Empire. Notable Roman inventions include the book (Codex), glass blowing and concrete. Because Rome was located on a volcanic peninsula, with sand which contained suitable crystalline grains, the concrete which the Romans formulated was especially durable. Some of their buildings have lasted 2000 years, to the present day. Roman society had also carried over the design of a door lock with tumblers and springs from Greece. Like many other aspects of innovation and culture that were carried on from Greece to Rome, the lines between where each one originated from have become skewed over time. These mechanisms were highly sophisticated and intricate for the era.[32]
Roman civilization was highly urbanized by pre-modern standards. Many cities of the Roman Empire had over 100,000 inhabitants with the capital Rome being the largest metropolis of antiquity. Features of Roman urban life included multistory apartment buildings called insulae, street paving, public flush toilets, glass windows and floor and wall heating. The Romans understood hydraulics and constructed fountains and waterworks, particularly aqueducts, which were the hallmark of their civilization. They exploited water power by building water mills, sometimes in series, such as the sequence found at Barbegal in southern France and suspected on the Janiculum in Rome. Some Roman baths have lasted to this day. The Romans developed many technologies which were apparently lost in the Middle Ages, and were only fully reinvented in the 19th and 20th centuries. They also left texts describing their achievements, especially Pliny the Elder, Frontinus and Vitruvius.
Other less known Roman innovations include cement, boat mills, arch dams and possibly tide mills.
In Roman Egypt, Heron of Alexandria invented the aeolipile, a basic steam-powered device, and demonstrated knowledge of mechanic and pneumatic systems. He was also the first to experiment with a wind-powered mechanical device, a windwheel. He also described a vending machine. However, his inventions were primarily toys, rather than practical machines.
Engineering is the practice of using natural science, mathematics, and the engineering design process to solve technical problems, increase efficiency and productivity, and improve systems. Modern engineering comprises many subfields which include designing and improving infrastructure, machinery, vehicles, electronics, materials, and energy systems.
Mesopotamia is a historical region of West Asia situated within the Tigris–Euphrates river system, in the northern part of the Fertile Crescent. Today, Mesopotamia is known as present-day Iraq. In the broader sense, the historical region of Mesopotamia included parts of present-day Kuwait, Syria, and Turkey.
Ancient history is a time period from the beginning of writing and recorded human history through late antiquity. The span of recorded history is roughly 5,000 years, beginning with the development of Sumerian cuneiform script and continuing until the expansion of Islam in late antiquity. Ancient history covers all continents inhabited by humans in the period 3000 BC – AD 750. The three-age system periodizes ancient history into the Stone Age, the Bronze Age, and the Iron Age, with recorded history generally considered to begin with the Bronze Age. The start and end of the three ages vary between world regions. In many regions the Bronze Age is generally considered to begin a few centuries prior to 3000 BC, while the end of the Iron Age varies from the early first millennium BC in some regions to the late first millennium AD in others.
A machine is a physical system that uses power to apply forces and control movement to perform an action. The term is commonly applied to artificial devices, such as those employing engines or motors, but also to natural biological macromolecules, such as molecular machines. Machines can be driven by animals and people, by natural forces such as wind and water, and by chemical, thermal, or electrical power, and include a system of mechanisms that shape the actuator input to achieve a specific application of output forces and movement. They can also include computers and sensors that monitor performance and plan movement, often called mechanical systems.
The Archimedes' screw, also known as the Archimedean screw, hydrodynamic screw, water screw or Egyptian screw, is one of the earliest hydraulic machines. Using Archimedes screws as water pumps dates back many centuries. As a machine used for lifting water from a low-lying body of water into irrigation ditches, water is lifted by turning a screw-shaped surface inside a pipe. In the modern world, Archimedes screw pumps are widely used in wastewater treatment plants and for dewatering low-lying regions. Run in reverse, Archimedes screw turbines act as a new form of small hydroelectric powerplant that can be applied even in low head sites. Such generators operate in a wide range of flows and heads, including low heads and moderate flow rates that is not ideal for traditional turbines and not occupied by high performance technologies. The Archimedes screw is a reversible hydraulic machine, and there are several examples of Archimedes screw installations where the screw can operate at different times as either pump or generator, depending on needs for power and watercourse flow.
Hydraulics is a technology and applied science using engineering, chemistry, and other sciences involving the mechanical properties and use of liquids. At a very basic level, hydraulics is the liquid counterpart of pneumatics, which concerns gases. Fluid mechanics provides the theoretical foundation for hydraulics, which focuses on applied engineering using the properties of fluids. In its fluid power applications, hydraulics is used for the generation, control, and transmission of power by the use of pressurized liquids. Hydraulic topics range through some parts of science and most of engineering modules, and cover concepts such as pipe flow, dam design, fluidics and fluid control circuitry. The principles of hydraulics are in use naturally in the human body within the vascular system and erectile tissue.
The timeline of historic inventions is a chronological list of particularly important or significant technological inventions and their inventors, where known.
A water wheel is a machine for converting the energy of flowing or falling water into useful forms of power, often in a watermill. A water wheel consists of a wheel, with a number of blades or buckets arranged on the outside rim forming the driving car. Water wheels were still in commercial use well into the 20th century but they are no longer in common use today. Uses included milling flour in gristmills, grinding wood into pulp for papermaking, hammering wrought iron, machining, ore crushing and pounding fibre for use in the manufacture of cloth.
A noria is a hydropowered scoop wheel used to lift water into a small aqueduct, either for the purpose of irrigation or to supply water to cities and villages.
A water clock or clepsydra is a timepiece by which time is measured by the regulated flow of liquid into or out from a vessel, and where the amount of liquid can then be measured.
The history of technology is the history of the invention of tools and techniques by humans. Technology includes methods ranging from as simple as stone tools to the complex genetic engineering and information technology that has emerged since the 1980s. The term technology comes from the Greek word techne, meaning art and craft, and the word logos, meaning word and speech. It was first used to describe applied arts, but it is now used to describe advancements and changes that affect the environment around us.
The chain pump is type of a water pump in which several circular discs are positioned on an endless chain. One part of the chain dips into the water, and the chain runs through a tube, slightly bigger than the diameter of the discs. As the chain is drawn up the tube, water becomes trapped between the discs and is lifted to and discharged at the top. Chain pumps were used for centuries in the ancient Middle East, Europe, and China.
Science in the ancient world encompasses the earliest history of science from the protoscience of prehistory and ancient history through to late antiquity. In ancient times, culture and knowledge were passed on generation to generation by means of oral tradition. The development of writing further enabled the ability to preserve knowledge and culture, allowing communication to travel across generations with greater fidelity. The earliest scientific traditions of the ancient world developed in the Ancient Near East with Ancient Egypt and Babylonia in Mesopotamia. Later traditions of science during classical antiquity were advanced in Ancient Persia, Ancient Greece, Ancient Rome, Ancient India, Ancient China, and ancient Pre-Columbian Mesoamerica. Aside from alchemy and astrology that waned in importance during the Age of Enlightenment, civilizations of the ancient world laid the roots of various modern sciences. These include astronomy, calendrical science, mathematics, horology and timekeeping, cartography, botany and zoology, medicine and pharmacology, hydraulic and structural engineering, metallurgy, archaeology, and many other fields.
The technology history of the Roman military covers the development of and application of technologies for use in the armies and navies of Rome from the Roman Republic to the fall of the Western Roman Empire. The rise of Hellenism and the Roman Republic are generally seen as signalling the end of the Iron Age in the Mediterranean. Roman iron-working was enhanced by a process known as carburization. The Romans used the better properties in their armaments, and the 1,300 years of Roman military technology saw radical changes. The Roman armies of the early empire were much better equipped than early republican armies. Metals used for arms and armor primarily included iron, bronze, and brass. For construction, the army used wood, earth, and stone. The later use of concrete in architecture was widely mirrored in Roman military technology, especially in the application of a military workforce to civilian construction projects.
The history of construction traces the changes in building tools, methods, techniques and systems used in the field of construction. It explains the evolution of how humans created shelter and other structures that comprises the entire built environment. It covers several fields including structural engineering, civil engineering, city growth and population growth, which are relatives to branches of technology, science, history, and architecture. The fields allow both modern and ancient construction to be analyzed, as well as the structures, building materials, and tools used.
The following outline is provided as an overview of and topical guide to ancient history:
The concept of engineering has existed since ancient times as humans devised fundamental inventions such as the pulley, lever, and wheel. Each of these inventions is consistent with the modern definition of engineering, exploiting basic mechanical principles to develop useful tools and objects.
An aqueduct is a watercourse constructed to carry water from a source to a distribution point far away. In modern engineering, the term aqueduct is used for any system of pipes, ditches, canals, tunnels, and other structures used for this purpose. The term aqueduct also often refers specifically to a bridge carrying an artificial watercourse. Aqueducts were used in ancient Greece, ancient Near East, and ancient Rome. The simplest aqueducts are small ditches cut into the earth. Much larger channels may be used in modern aqueducts. Aqueducts sometimes run for some or all of their path through tunnels constructed underground. Modern aqueducts may also use pipelines. Historically, agricultural societies have constructed aqueducts to irrigate crops and supply large cities with drinking water.
Mechanical engineering is a discipline centered around the concept of using force multipliers, moving components, and machines. It utilizes knowledge of mathematics, physics, materials sciences, and engineering technologies. It is one of the oldest and broadest of the engineering disciplines.
References
↑ Clare, I. S. (1906). Library of universal history: containing a record of the human race from the earliest historical period to the present time; embracing a general survey of the progress of mankind in national and social life, civil government, religion, literature, science and art. New York: Union Book. Page 1519 (cf., Ancient history, as we have already seen, ended with the fall of the Western Roman Empire; [...])
↑ United Center for Research and Training in History. (1973). Bulgarian historical review. Sofia: Pub. House of the Bulgarian Academy of Sciences. Page 43. (cf. ... in the history of Western Europe, which marks both the end of ancient history and the beginning of the Middle Ages, is the fall of the Western Empire.)
↑ Robinson, C. A. (1951). Ancient history from prehistoric times to the death of Justinian. New York: Macmillan.
↑ Myers, P. V. N. (1916). Ancient history. New York [etc.]: Ginn and company.
↑ Moorey, Peter Roger Stuart (1999). Ancient Mesopotamian Materials and Industries: The Archaeological Evidence. Eisenbrauns. ISBN9781575060422.
↑ D.T. Potts (2012). A Companion to the Archaeology of the Ancient Near East. p.285.
↑ Attema, P. A. J.; Los-Weijns, Ma; Pers, N. D. Maring-Van der (December 2006). "Bronocice, Flintbek, Uruk, JEbel Aruda and Arslantepe: The Earliest Evidence Of Wheeled Vehicles In Europe And The Near East". Palaeohistoria. 47/48. University of Groningen: 10–28 (11).
↑ Paipetis, S. A.; Ceccarelli, Marco (2010). The Genius of Archimedes – 23 Centuries of Influence on Mathematics, Science and Engineering: Proceedings of an International Conference held at Syracuse, Italy, June 8-10, 2010. Springer Science & Business Media. p.416. ISBN9789048190911.
↑ Stephanie Dalley and John Peter Oleson (January 2003). "Sennacherib, Archimedes, and the Water Screw: The Context of Invention in the Ancient World", Technology and Culture44 (1).
↑ Jerzy Trzciñski, Malgorzata Zaremba, Sawomir Rzepka, Fabian Welc, and Tomasz Szczepañski. “Preliminary Report on Engineering Properties and Environmental Resistance of Ancient Mud Bricks from Tell El-retaba Archaeological Site in the Nile Delta,” Studia Quarternaria 33, no. 1 (2016): 55.
↑ Ward English, Paul (June 21, 1968). "The Origin and Spread of Qanats in the Old World". Proceedings of the American Philosophical Society. 112 (3). JSTOR: 170–181. JSTOR986162.
↑ Terry S. Reynolds, Stronger than a Hundred Men: A History of the Vertical Water Wheel, JHU Press, 2002 ISBN0-8018-7248-0, p. 14
↑ Lechtman, Heather (1985). "The Significance of Metals in Pre-Columbian Andean Culture". Bulletin of the American Academy of Arts and Sciences. 38 (5): 9–37 – via JSTOR.
↑ Green, Peter. Alexander to Actium: The Historical Evolution of the Hellenistic Age. Berkeley: University of California Press, 1990.
↑ Hero (1899). "Pneumatika, Book ΙΙ, Chapter XI". Herons von Alexandria Druckwerke und Automatentheater (in Greek and German). Wilhelm Schmidt (translator). Leipzig: B.G. Teubner. pp.228–232.
↑ Naif A. Haddad, "Critical Review, Assessment and Investigation of Ancient Technology Evolution of Door Locking Mechanisms in S.E. Mediterranean," Mediterranean Archaeology & Archaeometry 16, no. 1: 43-74.
Further reading
Humphrey, J. W. (2006). Ancient technology. Greenwood guides to historic events of the ancient world. Westport, Conn: Greenwood Press.
Rojcewicz, R. (2006). The gods and technology: a reading of Heidegger. SUNY series in theology and continental thought. Albany: State University of New York Press.
Krebs, R. E., & Krebs, C. A. (2004). Groundbreaking scientific experiments, inventions, and discoveries of the ancient world. Groundbreaking scientific experiments, inventions, and discoveries through the ages. Westport, Conn: Greenwood Press.
Childress, D. H. (2000). Technology of the gods: the incredible sciences of the ancients. Kempton, Ill: Adventures Unlimited Press.
Landels, J. G. (2000). Engineering in the ancient world. Berkeley: University of California Press.
James, P., & Thorpe, N. (1995). Ancient inventions. New York: Ballantine Books.
Hodges, H. (1992). Technology in the ancient world. New York: Barnes & Noble.
National Geographic Society (U.S.). (1986). Builders of the ancient world: marvels of engineering. Washington, D.C.: The Society.
American Ceramic Society, Kingery, W. D., & Lense, E. (1985). Ancient technology to modern science. Ceramics and civilization, v. 1. Columbus, Ohio: American Ceramic Society.
Brown, M. (1966). On the theory and measurement of technological change. Cambridge: Cambridge U.P.
Forbes, R. J. (1964). Studies in ancient technology. Leiden: E.J. Brill.
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