- Identify how artifacts and ruins provided insight into the IRV’s technology, economy, and culture
- The Indus River Valley Civilization, also known as Harappan civilization, developed the first accurate system of standardized weights and measures, some as accurate as to 1.6 mm.
- Harappans created sculpture, seals, pottery, and jewelry from materials, such as terracotta, metal, and stone.
- Evidence shows Harappans participated in a vast maritime trade network extending from Central Asia to modern-day Iraq, Iran, Kuwait, and Syria.
- The Indus Script remains indecipherable without any comparable symbols, and is thought to have evolved independently of the writing in Mesopotamia and Ancient Egypt.
Also known as Soapstone, steatite is a talc-schist, which is a type of metamorphic rock. It is very soft and has been a medium for carving for thousands of years.
Symbols produced by the ancient Indus Valley Civilization.
A period also known as the Copper Age, which lasted from 4300-3200 BCE.
The Indus Valley Civilization is the earliest known culture of the Indian subcontinent of the kind now called “urban” (or centered on large municipalities), and the largest of the four ancient civilizations, which also included Egypt, Mesopotamia, and China. The society of the Indus River Valley has been dated from the Bronze Age, the time period from approximately 3300-1300 BCE. It was located in modern-day India and Pakistan, and covered an area as large as Western Europe.
Harappa and Mohenjo-daro were the two great cities of the Indus Valley Civilization, emerging around 2600 BCE along the Indus River Valley in the Sindh and Punjab provinces of Pakistan. Their discovery and excavation in the 19th and 20th centuries provided important archaeological data regarding the civilization’s technology, art, trade, transportation, writing, and religion.
The people of the Indus Valley, also known as Harappan (Harappa was the first city in the region found by archaeologists), achieved many notable advances in technology, including great accuracy in their systems and tools for measuring length and mass.
Harappans were among the first to develop a system of uniform weights and measures that conformed to a successive scale. The smallest division, approximately 1.6 mm, was marked on an ivory scale found in Lothal, a prominent Indus Valley city in the modern Indian state of Gujarat. It stands as the smallest division ever recorded on a Bronze Age scale. Another indication of an advanced measurement system is the fact that the bricks used to build Indus cities were uniform in size.
Harappans demonstrated advanced architecture with dockyards, granaries, warehouses, brick platforms, and protective walls. The ancient Indus systems of sewerage and drainage developed and used in cities throughout the region were far more advanced than any found in contemporary urban sites in the Middle East, and even more efficient than those in many areas of Pakistan and India today.
Harappans were thought to have been proficient in seal carving, the cutting of patterns into the bottom face of a seal, and used distinctive seals for the identification of property and to stamp clay on trade goods. Seals have been one of the most commonly discovered artifacts in Indus Valley cities, decorated with animal figures, such as elephants, tigers, and water buffalos.
Harappans also developed new techniques in metallurgy—the science of working with copper, bronze, lead, and tin—and performed intricate handicraft using products made of the semi-precious gemstone, Carnelian.
Indus Valley excavation sites have revealed a number of distinct examples of the culture’s art, including sculptures, seals, pottery, gold jewelry, and anatomically detailed figurines in terracotta, bronze, and steatite—more commonly known as Soapstone.
Among the various gold, terracotta, and stone figurines found, a figure of a “Priest-King” displayed a beard and patterned robe. Another figurine in bronze, known as the “Dancing Girl,” is only 11 cm. high and shows a female figure in a pose that suggests the presence of some choreographed dance form enjoyed by members of the civilization. Terracotta works also included cows, bears, monkeys, and dogs. In addition to figurines, the Indus River Valley people are believed to have created necklaces, bangles, and other ornaments.
Trade and Transportation
The civilization’s economy appears to have depended significantly on trade, which was facilitated by major advances in transport technology. The Harappan Civilization may have been the first to use wheeled transport, in the form of bullock carts that are identical to those seen throughout South Asia today. It also appears they built boats and watercraft—a claim supported by archaeological discoveries of a massive, dredged canal, and what is regarded as a docking facility at the coastal city of Lothal.
Trade focused on importing raw materials to be used in Harappan city workshops, including minerals from Iran and Afghanistan, lead and copper from other parts of India, jade from China, and cedar wood floated down rivers from the Himalayas and Kashmir. Other trade goods included terracotta pots, gold, silver, metals, beads, flints for making tools, seashells, pearls, and colored gem stones, such as lapis lazuli and turquoise.
There was an extensive maritime trade network operating between the Harappan and Mesopotamian civilizations. Harappan seals and jewelry have been found at archaeological sites in regions of Mesopotamia, which includes most of modern-day Iraq, Kuwait, and parts of Syria. Long-distance sea trade over bodies of water, such as the Arabian Sea, Red Sea and the Persian Gulf, may have become feasible with the development of plank watercraft that was equipped with a single central mast supporting a sail of woven rushes or cloth.
During 4300-3200 BCE of the Chalcolithic period, also known as the Copper Age, the Indus Valley Civilization area shows ceramic similarities with southern Turkmenistan and northern Iran. During the Early Harappan period (about 3200-2600 BCE), cultural similarities in pottery, seals, figurines, and ornaments document caravan trade with Central Asia and the Iranian plateau.
Harappans are believed to have used Indus Script, a language consisting of symbols. A collection of written texts on clay and stone tablets unearthed at Harappa, which have been carbon dated 3300-3200 BCE, contain trident-shaped, plant-like markings. This Indus Script suggests that writing developed independently in the Indus River Valley Civilization from the script employed in Mesopotamia and Ancient Egypt.
As many as 600 distinct Indus symbols have been found on seals, small tablets, ceramic pots, and more than a dozen other materials. Typical Indus inscriptions are no more than four or five characters in length, most of which are very small. The longest on a single surface, which is less than 1 inch (or 2.54 cm.) square, is 17 signs long. The characters are largely pictorial, but include many abstract signs that do not appear to have changed over time.
The inscriptions are thought to have been primarily written from right to left, but it is unclear whether this script constitutes a complete language. Without a “Rosetta Stone” to use as a comparison with other writing systems, the symbols have remained indecipherable to linguists and archaeologists.
A Rosetta Stone for the Indus script, lecture by Rajesh Rao. Rajesh Rao is fascinated by “the mother of all crossword puzzles,” how to decipher the 4,000-year-old Indus script. At TED 2011, he explained how he was enlisting modern computational techniques to read the Indus language. View full lesson: http://ed.ted.com/lessons/a-rosetta-...ipt-rajesh-rao
The Harappan religion remains a topic of speculation. It has been widely suggested that the Harappans worshipped a mother goddess who symbolized fertility. In contrast to Egyptian and Mesopotamian civilizations, the Indus Valley Civilization seems to have lacked any temples or palaces that would give clear evidence of religious rites or specific deities. Some Indus Valley seals show a swastika symbol, which was included in later Indian religions including Hinduism, Buddhism, and Jainism.
Many Indus Valley seals also include the forms of animals, with some depicting them being carried in processions, while others showing chimeric creations, leading scholars to speculate about the role of animals in Indus Valley religions. One seal from Mohenjo-daro shows a half-human, half-buffalo monster attacking a tiger. This may be a reference to the Sumerian myth of a monster created by Aruru, the Sumerian earth and fertility goddess, to fight Gilgamesh, the hero of an ancient Mesopotamian epic poem. This is a further suggestion of international trade in Harappan culture.
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