Knowledge

History of measurement systems in India

Source šŸ“

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follow different sets of measuring units and systems in different parts of the country. Different State governments have tried to standardise this by introducing a suitable metric system through which official transactions take place and official records are kept. But the land dealings are still done in a number of archaic units. It appears that people are satisfied and comfortable with them.'
349:, not including defective weights. They did not find statistically significant differences between weights that were excavated from five different layers, each measuring about 1.5 m in depth. This was evidence that strong control existed for at least a 500-year period. The 13.7-g weight seems to be one of the units used in the Indus valley. The notation was based on the 458:(a cycle of the universe during which all the heavenly bodies return to their original positions) to be 4,320,000,000 years." According to epigraphic evidence, we have references of measurement units such as ā€“ ā€œKulyavapaā€, ā€œdronavapaā€, ā€œadhavapaā€ and ā€œPatakaā€ from Bengal, nivratanaā€ and ā€œbhumiā€ from Central India and ā€œnivartana from Western India. 718:
adopted the metric system on 1 October 1958. However, the traditional units still prevail in some areas. Chakrabarti (2007) holds that: 'Yet a few areas have still remained untouched by the metric system. In the land-measuring system in India, possibly one of the most complex and archaic systems, we
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inch (1.6 mm). Ian Whitelaw (2007)ā€”on the subject of a ruler excavated from the Mohenjo-daro siteā€”writes that: 'the Mohenjo-Daro ruler is divided into units corresponding to 1.32 inches (33.5 mm) and these are marked out in decimal subdivisions with amazing accuracyā€”to within 0.005 of
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Standard weights and measures were developed by the Indus Valley Civilization. The centralised weight and measure system served the commercial interest of Indus merchants as smaller weight measures were used to measure luxury goods while larger weights were employed for buying bulkier items, such as
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The significance of a binary system of weights is that it allows an indivisible weight (eg. a gold coin or piece of jewelry) to be measured on a balance with the minimum number of weights, while the decimal system of weights and measures allows the minimum number of weights/measures to be used for
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The Arthashastra offers a wealth of evidence for the wide varieties of standardised weights and measures of the time. Officers were appointed to control their use and standardisation. The measurements include those of length, divided into several series, rising from those below the standard
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was placed under the control of the Mughal treasury. Mughal surveying parties used standardised bamboo rods with iron joints to clearly record land according to the standard imperial land measures. These records were later used to collect land revenue corresponding to the land holdings.
536:, making roads or city walls. Measurements of capacity were set on different standards, for revenue, trade, payments, or palace purposes: these were applicable for both liquids and solids. Weights, too, were in several series: for precious substances there were three, for 403:. One excavated pan balance from Mohenjo-daro (2600–1900 BCE) was constructed using a cord-pivot type fulcrum, a bronze beam, and two pans. A number of excavated surveying instruments and measuring rods have yielded evidence of early 548:; another series was for weights and general purposes. Weights should be made of iron or of stone from the Mekhala hills. Considerable attention is given to the types of weighing machines employed: one is a balance ( 552:) with two pans, for which ten different sizes are recommended for weighing different quantities; and another a sort of steelyard, in two sizes. A steelyard is used as a symbol on the 1411: 722:
Indians in villages continue to use some of the ancient measuring techniques and standards such as palm length, arm length or the owner, tula for gold and mana for weight etc.
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Weights and measures are mentioned throughout the religious and secular works of the Vedic period in India. Some sources that mention various units of measurement are
203: 2443: 677:(1556–1605) enforced practical standardisation in the empire's weight and measure system. The Mughal measurement system measured land in terms of 2411: 2191: 1211: 237: 128: 118: 376:
were in use by the Indus Valley Civilisation prior to 1500 BCE. Excavations at Lothal (2400 BCE) have yielded one such ruler calibrated to about
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In the third millennium BCE the Indus measuring system was further developed in the ancient regions of Iran and Afghanistan -- Iwata, 2254.
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an inch. Ancient bricks found throughout the region have dimensions that correspond to these units.' The Indus civilisation constructed
2360: 2098: 1978: 1725: 1450: 30: 452:(half lunar day) for social and religious events. Klostermaier (2003) states that: "Indian astronomers calculated the duration of one 248:(1526–1857) used standard measures to determine land holdings and collect land tax as a part of Mughal land reforms. The formal 2171: 2003: 45: 560:, suggesting their clear mercantile connotation. Equal attention is given to the measurement of time, based on the device named the 2399: 189: 1715: 1535: 477:. Evidence of a complex system of weights and measures existing in use for multiple purposes under the central control of the 2214: 2034: 2029: 1983: 1634: 1624: 1525: 1183: 1158: 1143: 1075: 2279: 2267: 2039: 1609: 1547: 1204: 55: 634:
according to the Chinese standards. They were of fine quality and could be exchanged in China for 15 silver coins of four-
1973: 1760: 341:, where they were further modified. Shigeo Iwata describes the excavated weights unearthed from the Indus civilisation: 2370: 2344: 2013: 1988: 1841: 1589: 60: 2301: 2226: 1897: 1125: 1110: 1093: 1056: 1030: 1015: 2433: 2286: 1867: 1831: 1740: 1478: 1416: 2334: 2329: 2262: 2107: 1953: 1938: 1892: 1770: 1745: 1730: 1690: 1614: 1197: 138: 50: 568:
of water to flow out of a pot through a hole of the same diameter as that of a wire 4 angulas long, made from 4
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systems. 83% of the weights which were excavated from the above three cities were cubic, and 68% were made of
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Chakrabarti, Bhupati (2007), "Fifty years of the metric system in India and its adoption in our daily life",
665:(1526–1857) undertook central agrarian reforms, under which statistical data was compiled by the local 502:, defined as the 'middle joint of the middle finger of a man of average size'; to those above, including the 257: 2242: 2008: 1928: 1887: 1877: 1806: 1710: 1649: 1644: 1604: 1594: 1584: 1579: 1483: 1385: 1380: 1299: 1294: 1256: 1343: 2296: 1836: 1811: 1750: 1700: 1685: 1675: 1639: 1530: 1493: 1462: 1333: 963: 731: 96: 22: 2339: 2252: 1872: 1720: 1654: 1552: 1498: 1488: 1151:
Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures (2nd edition)
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Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures (2nd edition)
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Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures (2nd edition)
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state. Beams of steelyard balances have been unearthed from the 8th century CE archaeological sites at
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and measurement for construction. Uniform units of length were used in the planning of towns such as
221: 177: 2257: 2148: 153: 86: 618:(1413–51) outlines the standardised weight and currency system in place at the port city of 113: 2219: 2176: 1328: 1279: 228:. Since early times the adoption of standard weights and measures has reflected in the country's 165: 244:(322–185 BCE), which also formulated regulations for the usage of this system. Later, the 2274: 2247: 469:ā€”found in India since the 4th century BCEā€”have been excavated from the archaeological sites of 170: 641: 2118: 1220: 1098: 1083: 488: 350: 2153: 2128: 1105:
edited by J. Wentzel Vrede van Huyssteen, pp. 405–410, Macmillan Reference USA,
249: 103: 8: 1993: 1513: 1444: 598:, an Islamic scholar who undertook one of the first studies of India's traditions in his 306: 271: 229: 148: 2201: 2143: 1508: 1284: 707: 412: 404: 302: 301:
food grains etc. Weights existed in multiples of a standard weight and in categories.
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The Science of Empire: Scientific Knowledge, Civilization, and Colonial Rule in India
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Hindu units almost similar to today's SI units and ritual importanceā€”displayed on a
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The Archaeology of Early Historic South Asia: The Emergence of Cities and States
626:, or locally known as "panam", were issued in Cochin and weighed a total of one 461: 2133: 2055: 1629: 1246: 1164:
Sharma, V.L. & Bhardwaj, H.C. (1989), "Weighing Devices in Ancient India",
654: 605: 123: 972:. printed by J. Davis: and sold by Vernor and Hood; and J. Cuthell. p. 78 2427: 1503: 1375: 1315: 1067: 662: 503: 245: 241: 427: 2138: 2060: 1348: 1338: 1323: 579: 483: 454: 338: 330: 233: 1659: 1390: 1289: 1189: 1131: 711: 583: 388: 276: 650: 532:. Various special measurements are mentioned, for instance for digging 518:) of around 180 cm; and above this measurement of longer distance, the 498: 346: 318: 670: 491:
outlines the details of the measurement systems of the Maurya state:
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bulk items by allowing repeat measures to be counted on the fingers.
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A total of 558 weights were excavated from Mohenjodaro, Harappa, and
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Post Maha Janapadas periodā€”High Middle Ages (400 BCE–1200 CE)
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Iwata, Shigeo (2008), "Weights and Measures in the Indus Valley",
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Late Middle Agesā€”Republic of India (1200 CE–1947 CE onwards)
333:. The weights and measures of the Indus civilisation also reached 2065: 1088:
edited by Stanley Wolpert, pp. 258–266, Thomson Gale,
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Schwartzberg, Joseph E. (2008), "Maps and Mapmaking in India",
619: 602:, also reflect on the regular usage of the steelyard in India. 557: 541: 528: 478: 396: 392: 334: 310: 240:. A complex system of weights and measures was adopted by the 1153:
edited by Helaine Selin, pp. 1301–1303, Springer,
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Kenoyer, Jonathan Mark (2006), "Indus Valley Civilization",
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edited by Helaine Selin, pp. 317–321, Springer,
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A Measure of All Things: The Story of Man and Measurement
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units of measurement were adopted in India as first the
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Depiction of equal arm balances is found in the art of
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Allchin, F.R. (1995), "The Mauryan State and Empire",
1101:(2003), "Hinduism, History of Science and Religion", 869: 669:
officials on instructions from then revenue minister
1171:(4): 329–336, Indian National Science Academy. 2106: 305:enabled gauging devices to be effectively used in 989: 987: 962: 280:Indus Valley Civilization weights and measures ā€“ 224:with the earliest surviving samples dated to the 2425: 811: 809: 807: 1044:(3): 390–391, Indian Academy of Sciences. 949: 947: 945: 984: 903: 839: 2381:Council of Scientific and Industrial Research 2092: 1205: 918:See Sharma & Bhardwaj, pages 332 and 336. 890: 804: 689:. The measure of agricultural output was the 197: 2366:National Centre for Polar and Ocean Research 942: 853: 851: 823: 821: 773: 771: 769: 797: 795: 793: 791: 789: 787: 785: 783: 759: 757: 755: 753: 751: 749: 747: 2444:History of science and technology in India 2099: 2085: 1219: 1212: 1198: 1049:Trade and Civilisation in the Indian Ocean 622:. Ma Huan noted that gold coins, known as 204: 190: 860: 848: 818: 766: 649:(reign 1605–1627) weighing his son 780: 744: 640: 287: 275: 218:history of measurement systems in India 2426: 1070:, pp. 2254–2255, Springer, 1025:, State University of New York Press, 830: 596:AbÅ« Rayįø„ān Muįø„ammad ibn Aįø„mad al-BÄ«rÅ«n 2080: 1193: 2407: 1166:Indian Journal of History of Science 1103:Encyclopedia of Science and Religion 481:(322–185 BCE) is found in the 252:is dated to 1 October 1958 when the 13: 2361:Ministry of Science and Technology 1242:International System of Units (SI) 258:International System of Units (SI) 14: 2455: 2406: 2395: 2394: 263: 21: 2108:Science and technology in India 1116:Richards, John F. etc. (1996), 1000: 956: 564:, being the time taken for one 1134:(2008), "Astronomy in India", 1120:, Cambridge University Press, 1051:, Cambridge University Press, 1010:, Cambridge University Press, 673:. As a part of these reforms, 1: 1252:US customary units (USCS/USC) 875:Schwartzberg, 1301–1302 444:(lunar day), vāra (weekday), 737: 594:. The research conducted by 7: 969:A voyage to the East Indies 964:a S. Bartholomaeo, Paulinus 732:Indian units of measurement 725: 510:, and ending with the rod ( 10: 2460: 2172:Inventions and discoveries 939:Sharma & Bhardwaj, 334 930:Sharma & Bhardwaj, 333 887:Sharma & Bhardwaj, 320 282:National Museum, New Delhi 269: 2389: 2353: 2312: 2235: 2200: 2162: 2114: 2048: 2022: 1966: 1906: 1860: 1779: 1668: 1471: 1437: 1430: 1399: 1368: 1361: 1314: 1305:English Engineering Units 1272: 1234: 1227: 1047:Chaudhuri, K. N. (1985), 303:Technical standardisation 222:Indus Valley civilisation 2434:Social history of India 2354:Institutes and programs 1344:Quantum chromodynamical 657:, 1615, Mughal dynasty. 238:metallurgical artifacts 1457:centimetreā€“gramā€“second 1221:Systems of measurement 1174:Whitelaw, Ian (2007), 1099:Klostermaier, Klaus K. 1021:Baber, Zaheer (1996), 658: 576: 363: 297: 285: 32:History of science and 1979:Biblical and Talmudic 1445:metreā€“kilogramā€“second 1084:Encyclopedia of India 714:gained foothold. The 644: 493: 489:Frank Raymond Allchin 479:Maurya administration 405:cartographic activity 343: 291: 279: 56:Science in Bangladesh 896:See Sarma (2008) in 580:Ajanta cave (No. 17) 438:for calculations of 250:metrication in India 134:Traditional medicine 97:Units of measurement 2215:Research institutes 2187:Measurement systems 909:Klostermaier (2003) 307:angular measurement 272:Hindu units of time 92:Measurement systems 61:Science in Pakistan 36:Indian subcontinent 2345:Technology writers 2297:Telecommunications 1451:metreā€“tonneā€“second 1247:UK imperial system 898:Astronomy in India 708:East India Company 659: 467:Steelyard balances 432:Indian astronomers 426:of the grammarian 413:Satapatha Brahmana 298: 286: 226:3rd millennium BCE 34:technology in the 2421: 2420: 2149:National calendar 2074: 2073: 1962: 1961: 1426: 1425: 1417:Footā€“poundā€“second 1357: 1356: 1334:Heavisideā€“Lorentz 1184:978-0-312-37026-8 1159:978-1-4020-4559-2 1144:978-1-4020-4559-2 1118:The Mughal Empire 1076:978-1-4020-4559-2 716:Republic of India 294:logarithmic scale 254:Indian Government 214: 213: 2451: 2439:Systems of units 2410: 2409: 2398: 2397: 2292:Renewable energy 2210:Higher education 2177:Maritime history 2101: 2094: 2087: 2078: 2077: 1541:Mesures usuelles 1435: 1434: 1366: 1365: 1232: 1231: 1214: 1207: 1200: 1191: 1190: 994: 993:Chakrabarti, 391 991: 982: 981: 979: 977: 960: 954: 951: 940: 937: 931: 928: 919: 916: 910: 907: 901: 894: 888: 885: 876: 873: 867: 864: 858: 855: 846: 843: 837: 834: 828: 825: 816: 815:Chakrabarti, 390 813: 802: 799: 778: 775: 764: 761: 487:. Archaeologist 448:(asterism), and 385: 384: 380: 220:begins in early 206: 199: 192: 166:Maritime history 51:Science in India 37: 25: 18: 17: 2459: 2458: 2454: 2453: 2452: 2450: 2449: 2448: 2424: 2423: 2422: 2417: 2385: 2349: 2335:Science writers 2330:Nobel laureates 2308: 2287:Pharmaceuticals 2258:High-speed rail 2231: 2227:Science museums 2196: 2158: 2110: 2105: 2075: 2070: 2044: 2018: 1958: 1902: 1856: 1775: 1664: 1467: 1422: 1395: 1353: 1310: 1268: 1223: 1218: 1038:Current Science 1003: 998: 997: 992: 985: 975: 973: 961: 957: 952: 943: 938: 934: 929: 922: 917: 913: 908: 904: 895: 891: 886: 879: 874: 870: 865: 861: 856: 849: 844: 840: 835: 831: 826: 819: 814: 805: 800: 781: 776: 767: 762: 745: 740: 728: 675:Akbar the Great 608: 464: 419:Apastamba Sutra 382: 378: 377: 274: 266: 210: 35: 33: 31: 12: 11: 5: 2457: 2447: 2446: 2441: 2436: 2419: 2418: 2416: 2415: 2403: 2390: 2387: 2386: 2384: 2383: 2378: 2373: 2368: 2363: 2357: 2355: 2351: 2350: 2348: 2347: 2342: 2337: 2332: 2327: 2322: 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652: 648: 643: 639: 638:weight each. 637: 633: 629: 625: 621: 617: 613: 603: 601: 600:Tahriq-e-Hind 597: 593: 589: 585: 581: 575: 573: 572: 567: 563: 559: 555: 551: 547: 543: 539: 535: 531: 530: 525: 521: 517: 513: 509: 505: 501: 500: 492: 490: 486: 485: 480: 476: 472: 468: 459: 457: 456: 451: 447: 443: 442: 437: 433: 429: 425: 421: 420: 415: 414: 408: 406: 402: 398: 394: 390: 375: 371: 367: 362: 360: 356: 352: 348: 342: 340: 336: 332: 328: 324: 320: 316: 312: 308: 304: 295: 290: 283: 278: 273: 268: 264:Early history 261: 259: 255: 251: 247: 246:Mughal empire 243: 242:Maurya empire 239: 235: 231: 230:architectural 227: 223: 219: 207: 202: 200: 195: 193: 188: 187: 185: 184: 179: 176: 172: 169: 167: 164: 163: 162: 159: 155: 152: 151: 150: 147: 145: 142: 140: 137: 135: 132: 130: 127: 125: 122: 120: 117: 115: 112: 110: 107: 105: 102: 98: 95: 94: 93: 90: 88: 85: 83: 80: 78: 75: 74: 73: 72: 68: 67: 62: 59: 57: 54: 52: 49: 47: 44: 43: 42: 41: 38: 29: 28: 24: 20: 19: 16: 2405: 2393: 2186: 2119:Architecture 2004:Mesopotamian 1998: 1898:Puerto Rican 1295:Astronomical 1175: 1168: 1165: 1150: 1135: 1117: 1102: 1082: 1063: 1048: 1041: 1037: 1022: 1007: 1001:Bibliography 974:. Retrieved 968: 958: 935: 914: 905: 897: 892: 871: 866:Whitelaw, 15 862: 857:Whitelaw, 14 841: 832: 827:Kenoyer, 265 777:Allchin, 217 721: 702: 694: 690: 684: 678: 666: 660: 635: 631: 627: 623: 609: 599: 577: 569: 565: 561: 553: 549: 527: 523: 519: 515: 511: 497: 494: 484:Arthashastra 482: 465: 453: 449: 439: 423: 417: 411: 409: 389:pan balances 368: 364: 344: 339:Central Asia 331:Mohenjo-daro 299: 267: 256:adopted the 217: 215: 149:Architecture 91: 15: 2154:Engineering 2144:Mathematics 2129:Cartography 1868:Costa Rican 1832:Seychellois 1741:Singaporean 1536:Traditional 1391:Metrication 1329:Geometrized 1285:Avoirdupois 1132:Sarma, K.V. 801:Richard, 84 763:Iwata, 2254 584:Maharashtra 556:coins from 347:Chanhu-daro 139:Agriculture 104:Cartography 77:Mathematics 2428:Categories 2340:Scientists 2280:Technology 2192:Metallurgy 1954:Venezuelan 1939:Paraguayan 1893:Nicaraguan 1771:Vietnamese 1746:Sri Lankan 1731:Philippine 1691:Indonesian 1615:Portuguese 1509:Winchester 1412:Comparison 1362:Background 1300:Electrical 1066:edited by 710:and later 651:Shah Jahan 514:) or bow ( 422:, and the 372:made from 319:Kalibangan 270:See also: 171:Navigation 119:Metallurgy 69:By subject 46:Inventions 2325:Inventors 2320:Engineers 2202:Education 2124:Astronomy 1949:Uruguayan 1934:Colombian 1924:Brazilian 1914:Argentine 1852:Tanzanian 1822:Mauritian 1792:Ethiopian 1756:Taiwanese 1726:Pakistani 1706:Mongolian 1681:Cambodian 1600:Norwegian 1570:Icelandic 1565:Hungarian 1558:Byzantine 1514:Exchequer 1262:Hong Kong 836:Baber, 23 738:Citations 696:zamindars 671:Todar Mal 614:merchant 436:paƱchānga 315:Surkotada 161:Transport 144:Education 109:Geography 82:Astronomy 2400:Category 2268:Software 2253:Chemical 2182:Military 2035:Obsolete 2030:Humorous 1984:Egyptian 1944:Peruvian 1919:Bolivian 1883:Honduran 1847:Tunisian 1827:Moroccan 1817:Malagasy 1802:Eritrean 1797:Egyptian 1787:Algerian 1716:Nepalese 1696:Japanese 1630:Scottish 1620:Romanian 1521:Estonian 1431:Historic 1407:Overview 1376:Overview 1273:Specific 1086:(vol. 2) 976:25 March 966:(1800). 726:See also 667:quanungo 647:Jahangir 645:Emperor 630:and one 574:of gold. 546:diamonds 526:and the 506:and the 475:Amravati 471:Gandhara 446:naksatra 401:ceramics 391:made of 323:Dolavira 178:Military 114:Printing 87:Calendar 2412:Commons 2236:Sectors 2164:History 2134:Coinage 2066:Modulor 2040:Unusual 2009:Persian 1967:Ancient 1929:Chilean 1888:Mexican 1878:Haitian 1807:Guinean 1711:Myanmar 1650:Swedish 1645:Spanish 1635:Serbian 1625:Russian 1605:Ottoman 1595:Maltese 1585:Latvian 1580:Italian 1526:Finnish 1504:English 1484:Cypriot 1479:Cornish 1386:History 1381:Outline 1316:Natural 1257:Chinese 1235:General 1228:Current 704:British 616:Ma Huan 612:Chinese 582:in the 434:kept a 381:⁄ 355:decimal 327:Harappa 154:Bridges 124:Coinage 2313:People 2061:N-body 1999:Indian 1974:Arabic 1837:Somali 1812:Libyan 1780:Africa 1751:Syrian 1701:Korean 1686:Indian 1676:Afghan 1640:Slovak 1610:Polish 1548:German 1531:French 1494:Danish 1472:Europe 1438:Metric 1369:Metric 1349:Stoney 1339:Planck 1324:Atomic 1182:  1157:  1142:  1124:  1109:  1092:  1074:  1055:  1029:  1014:  620:Cochin 588:Sirpur 566:adhaka 562:nalika 558:Taxila 554:negama 544:, and 542:silver 529:yojana 520:goruta 516:dhanus 499:aį¹…gula 428:Pāį¹‡ini 399:, and 397:bronze 393:copper 370:Rulers 351:binary 335:Persia 329:, and 311:Lothal 236:, and 2139:Logic 2049:Other 2014:Roman 1994:Hindu 1989:Greek 1873:Cuban 1761:Tatar 1721:Omani 1660:Welsh 1655:Swiss 1575:Irish 1553:Greek 1499:Dutch 1489:Czech 1459:(CGS) 1453:(MTS) 1447:(MKS) 1419:(FPS) 1400:UK/US 686:bigha 653:on a 624:fanam 592:Arang 571:masas 534:moats 524:krosa 512:danda 508:cubit 455:kalpa 450:karan 441:tithi 374:Ivory 359:chert 2376:DRDO 2371:ISRO 2243:Auto 1766:Thai 1736:Pegu 1669:Asia 1307:(US) 1290:Troy 1180:ISBN 1155:ISBN 1140:ISBN 1122:ISBN 1107:ISBN 1090:ISBN 1072:ISBN 1053:ISBN 1027:ISBN 1012:ISBN 978:2012 683:and 661:The 610:The 590:and 550:tula 538:gold 504:span 473:and 353:and 337:and 234:folk 216:The 691:man 680:gaz 628:fen 522:or 2430:: 2302:4G 2263:IT 1169:24 1042:92 1040:, 986:^ 944:^ 923:^ 880:^ 850:^ 820:^ 806:^ 782:^ 768:^ 746:^ 636:li 632:li 540:, 430:. 416:, 407:. 395:, 383:16 325:, 321:, 317:, 313:, 260:. 232:, 2100:e 2093:t 2086:v 1213:e 1206:t 1199:v 1186:. 1161:. 1146:. 1128:. 1113:. 1078:. 1059:. 1033:. 1018:. 980:. 900:. 379:1 361:. 296:. 284:. 205:e 198:t 191:v

Index

The Iron Pillar of Delhi.
History of science and
technology in the
Indian subcontinent

Inventions
Science in India
Science in Bangladesh
Science in Pakistan
Mathematics
Astronomy
Calendar
Measurement systems
Units of measurement
Cartography
Geography
Printing
Metallurgy
Coinage
Indian Alchemy
Traditional medicine
Agriculture
Education
Architecture
Bridges
Transport
Maritime history
Navigation
Military
v
t
e
Indus Valley civilisation

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.

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