Harappan (Sindhu-Sarasvati) Civilisation

1. A civilisation, its names and its extent

Read the detailed note →

What is a civilisation? The NCERT checklist (Class 6, Ch 6 "The Beginnings of Indian Civilisation") — a society qualifies when it has:

1. government and administration, 2. urbanism (town planning, water management, drainage), 3. crafts (raw-material management + finished goods), 4. trade (internal + external), 5. writing, 6. cultural ideas (art, architecture, literature, customs), 7. productive agriculture that feeds cities, not just villages.

Names. Harappan (after the first excavated site), Indus Valley, Indus-Sarasvatī, Sindhu-Sarasvatī. The new NCERTs treat "Indus Valley" as obsolete — the civilisation extends far beyond the Indus region. Its development is called the First Urbanisation of India.

Extent. Artefacts (pottery, baked/unbaked bricks, seals, weights, beads, copper-bronze objects) found from Afghanistan, Baluchistan, Sindh and Pakistani Punjab to J&K, Indian Punjab, Haryana, Rajasthan and Gujarat. 2,000+ sites; most lie between the Indus and Sarasvatī basins.

Five major cities: Rakhigarhi, Mohenjo-daro, Harappa, Dholavira, Ganweriwala. Other sites are regional centres, agricultural villages, ports and manufacturing centres.

City	Location today
Harappa	Punjab (Pakistan) — first discovered
Mohenjo-daro	Sindh (Pakistan)
Rakhigarhi	Haryana — largest site (550 ha)
Dholavira	Gujarat (Rann of Kutch)
Ganweriwala	Cholistan desert (Pakistan)
Kalibangan	Rajasthan (Ghaggar)
Lothal	Gujarat (port)
Chanhudaro	Sindh (craft town)
Bhirrana, Banawali, Farmana	Haryana (Sarasvatī basin)

2. Chronology and origins: Mehrgarh to the Mature Harappan

Read the detailed note →

Phase	Dates	Character
Early Harappan	6000–2600 BCE	formative; farming villages, regional pottery styles
Mature Harappan	2600–1900 BCE	urban, most prosperous phase
Late Harappan	1900–1300 BCE	decline; rural "successor cultures"

• Base of the sequence: Mehrgarh (Bolan river, Baluchistan) — oldest Neolithic site and earliest agricultural village of the subcontinent, c. 7000 BCE: sun-dried brick houses, granaries, burials, ornaments of lapis/carnelian/shell, wheat-barley, zebu cattle; first copper objects → Chalcolithic by c. 4000 BCE, laying the basis of the Bronze Age civilisation (Class 9, Ch 4 "Early Humans").
• Early-to-Mature continuities: pottery traditions, semi-precious stone beads, shell bangles, terracotta, copper work; perimeter walls, seals, and even the script have Early Harappan forerunners (graffiti on pottery, simple seals at Harappa, Rehman Dheri, Kunal). Early bead production at Harappa, Kunal (Haryana), Datrana (Gujarat).
• Some radiocarbon dates put the pre-Harappan phase at Bhirrana and Kunal (dried Sarasvatī belt) as early as 7000–5500 BCE.
• Transition village → town → city c. 2600 BCE: urbanism as internal, gradual evolution — not an import.

3. The Sarasvatī / Ghaggar-Hakra question

Read the detailed note →

• Today's seasonal Ghaggar (India) / Hakra (Pakistan). Identified by the NCERTs with the Ṛig Vedic Sarasvatī, worshipped as goddess and river flowing "from the mountain to the sea"; later texts describe its drying and disappearance.
• Per Class 12 Part 1, Ch 1 "Bricks, Beads and Bones - The Harappan Civilisation", nearly two-thirds of all Harappan settlements lie in the Sarasvatī basin — the basin holds two of the five cities (Rakhigarhi, Ganweriwala), smaller cities (Kalibangan, Farmana) and towns (Bhirrana, Banawali).

4. Town planning, architecture and water management

Read the detailed note →

• Citadel + Lower Town layout: small, higher western part (Citadel, on mud-brick platforms, walled) and larger, lower eastern section (also walled). Variations: Dholavira had three zones and stone foundations; Dholavira and Lothal were entirely fortified with internal walls; Lothal's citadel was not walled off, only raised.
• Planning-first evidence: platforms built before the city (foundations alone ≈ 4 million person-days of labour at Mohenjo-daro); building restricted to platforms; streets on a grid intersecting at right angles; streets and drains laid out first, houses after.
• Standardised bricks everywhere, sun-dried or baked: length = 4 × height, breadth = 2 × height (4:2:1), uniform from Jammu to Gujarat.
• Houses: courtyard-centred, rooms around; privacy concerns — no ground-level windows, entrance does not sight the courtyard; own brick-paved bathroom with drain to the street; staircases (second storey/roof); wells in accessible rooms — ~700 wells at Mohenjo-daro.
• Drainage: every house connected; main channels brick-in-mortar, covered with removable bricks (sometimes limestone); house drain → sump/cesspit → street drain; sumps at intervals in long channels. Mackay: "the most complete ancient system as yet discovered." Present in small settlements too (Lothal: mud-brick houses, burnt-brick drains).
• Citadel structures at Mohenjo-daro: the warehouse (brick lower portion survives; wooden upper decayed) and the Great Bath — rectangular tank (~12 × 7 m), corridor on four sides, steps from north and south, watertight via bricks on edge + gypsum mortar (Class 6, Ch 6 "The Beginnings of Indian Civilisation" adds bitumen), rooms on three sides (one with a large well), outflow to a huge drain; adjacent block of eight bathrooms across a lane. Interpretation: special ritual bath (from uniqueness + Citadel context). Not a public bath — most houses had their own.
• Water harvesting: Dholavira — at least six large reservoirs of stone or rock-cut, connected by underground drains; largest 73 m long. Wells at Mohenjo-daro; possible canal irrigation only at Shortughai (Afghanistan); reservoirs may have stored water for agriculture.

5. Subsistence: agriculture, animals, diet

Read the detailed note →

• Grains: wheat, barley, lentil, chickpea, sesame; millets from Gujarat sites; rice rare. First in Eurasia to grow cotton. Pulses and vegetables (Class 6, Ch 6 "The Beginnings of Indian Civilisation").
• Reconstruction method: charred grains/seeds studied by archaeo-botanists; animal bones by archaeo-zoologists — domesticated cattle, sheep, goat, buffalo, pig; wild boar, deer, gharial (hunted or exchanged — unknown); fish and fowl eaten.
• Pot-residue science: dairy products, plus surprises — turmeric, ginger, banana (Class 6, Ch 6 "The Beginnings of Indian Civilisation").
• Agricultural technology (inference chain): bull on seals/terracotta → oxen ploughing; terracotta plough models at Cholistan sites and Banawali; ploughed field at Kalibangan (Early Harappan) with two sets of furrows at right angles → two crops together (proto rabi-kharif double cropping, Class 9, Ch 4 "Early Humans"); harvesting tools uncertain (stone blades in wood vs metal).
• Semi-arid setting → irrigation probably needed: Shortughai canals, wells, Dholavira reservoirs. Food processing: saddle querns ("curry stones") — Mackay's present-day analogy.

6. Craft production and procurement of materials

Read the detailed note →

• Chanhudaro (<7 ha vs Mohenjo-daro's 125 ha): almost exclusively craft production — bead-making, shell-cutting, metal-working, seal-making, weight-making.
• Beads: materials — carnelian (red), jasper, crystal, quartz, steatite; copper, bronze, gold; shell, faience, terracotta. Shapes: disc, cylindrical, spherical, barrel, segmented; incised/painted/etched. Techniques by material: steatite (soft) carved or moulded from paste — the steatite micro-bead remains a technological puzzle; carnelian's red from firing the yellowish raw material; chipping → flaking → grinding → polishing → drilling. Specialised drills at Chanhudaro, Lothal, Dholavira.
• Shell centres near the coast: Nageshwar and Balakot (bangles, ladles, inlay). Finished goods moved to the big cities.
• Identifying a craft centre: raw material, tools, unfinished objects, rejects and waste (the best indicator). Large cities also produced crafts.
• Procurement strategies (three): ① plant settlements at sources — Shortughai (lapis lazuli), Lothal (near Bharuch carnelian, south Rajasthan/north Gujarat steatite, Rajasthan metal), Nageshwar/Balakot (shell); ② send expeditions — Khetri, Rajasthan (copper; the Ganeshwar-Jodhpura culture with non-Harappan pottery and copper wealth probably supplied it), south India (gold); ③ overseas exchange (next section). Transport: bullock carts (terracotta models), riverine and coastal routes.

7. Long-distance trade, seals, script, weights

Read the detailed note →

• Oman copper: both Omani copper and Harappan artefacts show nickel traces (common origin); the thick black-clay-coated Harappan jar found at Omani sites (contents unknown — exchanged for copper?). Ivory comb found in Oman (Class 6, Ch 6 "The Beginnings of Indian Civilisation").
• Mesopotamian texts (3rd millennium BCE; Sargon of Akkad's tablets, Class 9, Ch 4 "Early Humans"): trade with Dilmun (Bahrain), Magan (Oman), Meluhha (Harappan region). Meluhha's products: carnelian, lapis lazuli, copper, gold, varieties of wood; the haja-bird (peacock?) myth. Meluhha = "land of seafarers"; ships/boats on seals; sea route via the Gulf. Persian Gulf seals carry Harappan motifs; Dilmun weights followed the Harappan standard; Harappan carnelian beads found at Susa (Iran); Mesopotamian cylinder seal with humped-bull motif.
• Seals and sealings: steatite, animal motif + script line (owner's name/title? motif legible to non-readers). Function — sealings secured bags in transit: intact sealing = untampered goods + sender's identity.
• Script: undeciphered (Sindhu lipi). 375–400 signs → not alphabetical; written right-to-left (cramping on seals' left); longest inscription ~26 signs; found on seals, copper tools, jar rims, copper/terracotta tablets, jewellery, bone rods, and the Dholavira signboard; perishable writing possible → literacy extent unknown.
• Weights: chert, cubical, unmarked; lower denominations binary (1, 2, 4, 8, 16, 32…), higher decimal (160, 200, 320, 640); small weights for jewellery/beads; metal scale-pans found.

8. Society, authority and religion: what archaeology can and cannot say

Read the detailed note →

• Tracking social difference — burials: dead laid in pits (some brick-lined — social difference? unsure); some graves have pottery, ornaments (both sexes), copper mirrors; Harappa cemetery (1980s) male skull with shell rings, jasper bead, micro-beads. Contrast Egypt's royal pyramids: Harappans did not bury great wealth with the dead.
• Utilitarian vs luxuries: everyday objects (querns, pottery, needles, flesh-rubbers) everywhere; luxuries = rare / costly non-local material / complex technology (faience pots). Valuable artefacts concentrate in Mohenjo-daro and Harappa, absent from small sites (Kalibangan); gold only from hoards. Class 6, Ch 6 "The Beginnings of Indian Civilisation" frames the society as "mutual accommodation," not glaring rich-poor gaps.
• The authority debate: signs of complex central decisions — extraordinary uniformity of pottery, seals, weights, bricks (uniform ratio though never produced at one centre); strategic settlement placement; mass labour mobilisation. Yet no confirmed palaces or kings: the Mohenjo-daro "palace" had no spectacular finds; the "priest-king" statue is a label borrowed from Mesopotamian analogy, not evidence. Positions: ① egalitarian, no rulers; ② several rulers (one per city); ③ a single state (argued from artefact similarity, planned settlements, brick ratios, planted settlements). Class 12 Part 1, Ch 1 "Bricks, Beads and Bones - The Harappan Civilisation" adds the possibility of "some sort of democratic system."
• Religion — the known-to-unknown problem: reconstructions built on unusual finds — jewelled female terracottas as "mother goddesses"; the Great Bath and fire altars (Kalibangan, Lothal) as ritual; plant-motif seals as nature worship; the "unicorn" as composite myth-animal; the cross-legged "proto-Shiva" seal (Class 6, Ch 6 "The Beginnings of Indian Civilisation"'s "three-faced deity surrounded by animals"); conical stones as lingas — or gamesmen (Mackay). Test case: Ṛig Vedic Rudra is neither Pashupati nor a yogi, so the proto-Shiva reading outruns the earliest text — shaman alternative suggested. Moral: moving from present to past works for querns and pots, becomes speculative for symbols.

9. Decline: end of the cities, not the people

Read the detailed note →

• By c. 1800 BCE Cholistan sites abandoned; population expands into Gujarat, Haryana, western UP. In surviving settlements after 1900 BCE: weights, seals, special beads, writing, long-distance trade and craft specialisation disappear; fewer materials, worse house construction, no public structures — a rural Late Harappan world; standardised weights give way to local ones. The vanishing of the unifying elements is read as the end of a "Harappan state." New cities take over a millennium and appear in a different region (Ganga valley — the Second Urbanisation).
• Causes weighed: climatic change, deforestation, excessive floods, river shifting/drying, landscape overuse — each may fit some settlements, none explains total collapse (Class 12 Part 1, Ch 1 "Bricks, Beads and Bones - The Harappan Civilisation"). Class 6, Ch 6 "The Beginnings of Indian Civilisation"'s two currently agreed factors: ① climate shift from c. 2200 BCE (reduced rainfall, drier phase, agrarian stress) and ② drying of the Sarasvatī in its central basin (Kalibangan, Banawali abandoned). No trace of warfare or invasion; no army or weapons of war — a relatively peaceful civilisation.
• The invasion thesis and its demolition: Marshall's "Deadman Lane" skeletons (16 found, 1925) → Wheeler (1947) correlated Ṛig Vedic pur/Indra puramdara — "On circumstantial evidence, Indra stands accused." George Dales (1964): skeletons belong to different periods, sloppy burials, no destruction level, no burnt city, no armoured warriors, no final defence of the citadel — "The Mythical Massacre at Mohenjodaro." Classic case of re-examination reversing interpretation.
• Continuity: much of Harappan culture and technology passed into later Indian civilisation — plough, bangles worn full-arm (still in Gujarat/Rajasthan), 'namaste' figurine, games and toys, the thirsty-crow motif on a Lothal pot, craft traditions.

10. Discovery and the archaeogenetic turn

Read the detailed note →

Timeline of Harappan archaeology (Class 12 Part 1, Ch 1 "Bricks, Beads and Bones - The Harappan Civilisation"):

Year	Event
1875	Cunningham reports a Harappan seal — cannot place it (expects history to start with Ganga-valley cities; follows Chinese pilgrims' itineraries)
1921	Daya Ram Sahni excavates Harappa
1922	Excavations begin at Mohenjo-daro (R.D. Banerji finds similar seals)
1924	John Marshall announces the civilisation — "left India three thousand years older than he had found her" (contemporaneity via matching seals at Mesopotamian digs)
1946	Wheeler at Harappa — stratigraphy replaces Marshall's horizontal digging
1955	S.R. Rao at Lothal
1960	B.B. Lal & B.K. Thapar at Kalibangan
1990	R.S. Bisht at Dholavira
1997 / 2013	Amrendra Nath at Rakhigarhi / Vasant Shinde's archaeogenetics

• Harappa itself was ruined by brick robbers (Cunningham: enough brick for ~100 miles of the Lahore–Multan railway line); Mohenjo-daro better preserved.
• Post-Partition, the major sites fell in Pakistan → Indian push found Kalibangan, Lothal, Rakhigarhi, Dholavira.
• Rakhigarhi aDNA (Shinde et al., Cell 2019, as presented in Class 12 Part 1, Ch 1 "Bricks, Beads and Bones - The Harappan Civilisation"): Harappans indigenous, genetic roots to c. 10,000 BCE; continuity into today's South Asian population; small gene admixture via trade contacts; rules out large-scale "Aryan" immigration per the chapter; 3D facial reconstructions resemble modern Haryana population. Note: chapter itself flags the Harappan–Vedic relationship as needing more research — present both as the NCERT position, not settled scholarship.
• Method notes (mains-usable): stratigraphy (lowest = oldest; sterile layers = abandonment); classification by material and function; interpretation via present-day analogy, find context (house/drain/grave/kiln), indirect evidence (cotton traces + sculpture → clothing); only broken/lost/hoarded objects survive — finds are accidental, not typical. Open questions: script, Great Bath's purpose, literacy spread, low cemetery differentiation, gender roles in crafts.

---

Exam angles

Prelims — high-yield pairings and facts

• Site ↔ find: Mohenjo-daro — Great Bath, warehouse, ~700 wells, priest-king, Dancing Girl · Harappa — first discovered, brick-robbed, cemetery ornament burial · Dholavira — rock-cut reservoirs, signboard, three zones, stone foundations, gamesboard · Lothal — dockyard (217 × 36 m), fire altar, bead drills, raised unwalled citadel · Kalibangan — ploughed field, fire altars · Chanhudaro — bead/seal/weight making · Shortughai — lapis, canals · Nageshwar/Balakot — shell · Banawali — terracotta plough · Rakhigarhi — largest (550 ha), aDNA · Kunal/Bhirrana — earliest pre-Harappan dates.
• Trade geography: Dilmun = Bahrain, Magan = Oman, Meluhha = Harappan region; nickel-trace copper (Oman); carnelian at Susa; Khetri copper (Ganeshwar-Jodhpura); Meluhha exports — carnelian, lapis, copper, gold, wood.
• Number facts: bricks 4:2:1; script 375–400 signs, right-to-left, longest ~26; weights chert-cubical-unmarked, binary low + decimal high; phases 6000–2600–1900–1300 BCE; Mehrgarh c. 7000 BCE; five cities.
• Statement traps (mark FALSE): "iron was known" · "script is alphabetical" · "Great Bath was a public bath" · "Mohenjo-daro was discovered first" · "canals found across Punjab/Sind" · "gold found across sites" (hoards only) · "rice was a staple" (rare).

Mains — GS-I themes

1. Town planning, drainage and reservoirs as evidence of civic sense and municipal-scale organisation; Dholavira/Lothal water management as ancient answers to water stress.
2. What functions must Harappan rulers have performed (standardisation, labour mobilisation, planted settlements) vs the absence of palaces — argue the debate (egalitarian / multiple rulers / single state), don't settle it.
3. How archaeologists reconstruct the past — and where interpretation fails (religion, priest-king); interpretation reversals as historiography: Wheeler's Indra vs Dales; the Rakhigarhi/indigenous-continuity claim and the Sarasvatī reframing in the new NCERTs.
4. Decline as multi-causal environmental story; "end of cities, not of people" — Late Harappan continuities and the Harappan legacy in Indian culture.
5. Comparative: Harappan vs Mesopotamia/Egypt — shared riverine urbanism, contrasting evidence (their scripts deciphered, Sindhu lipi not); Harappan modesty in burials vs pyramids.