BCS Written History study materials
BCS Written History study resources

BCS Written History cheat sheet

BCS Written History · Keep the key ideas within reach.

Quick reference

Ancient and Medieval Indian History

  • Indus Valley script remains undeciphered; chronology rests on radiocarbon dates and trade-linked artefacts such as Mesopotamian seals.

  • Vedic corpus layers: Rigveda (early hymns), then Samaveda, Yajurveda, Atharvaveda; later Brahmanas, Aranyakas and Upanishads attach to each school.

  • Mauryan administration evidence: Arthashastra, Ashokan edicts (Prakrit in Brahmi/Kharoshthi), Megasthenes' Indica fragments, and the Junagadh rock inscription of Rudradaman.

  • Ashoka's dhamma edicts appear on rocks and pillars across the subcontinent; the Lion Capital at Sarnath is the state emblem of India.

  • Gupta period dated by the Allahabad pillar inscription of Samudragupta and by Kalidasa's works; often called a classical age of Sanskrit literature.

  • Chola administration: ur (village assembly), sabha (Brahmin assembly), nagaram (merchant body); land grants recorded on temple walls.

  • Delhi Sultanate sequence: Slave (Mamluk), Khalji, Tughlaq, Sayyid, Lodi; Alauddin Khalji's market regulations described by Ziauddin Barani.

  • Vijayanagara and Bahmani rivalry shaped the Deccan; Krishnadevaraya's Amuktamalyada and the accounts of Portuguese travellers are key sources.

Quick reference

Mughal and Late Medieval India

  • Babur's victory at Panipat (1526) used field artillery and the tulughma flanking tactic against Ibrahim Lodi's larger army.

  • Akbar's mansabdari system graded nobles by zat (personal rank) and sawar (cavalry obligation); jagirs paid salaries.

  • Din-i-Ilahi (1582) was a small elite cult, not a mass conversion; the Ibadat Khana debates preceded it.

  • Mughal revenue: Todar Mal's zabt system fixed cash rates from ten-year averages; the Ain-i-Akbari records these statistics.

  • Shah Jahan's reign is associated with the Taj Mahal, Peacock Throne and the siege of Bijapur and Golconda; the War of Succession followed in 1658.

  • Aurangzeb reimposed jizya (1679) and faced Maratha resistance under Shivaji; the Deccan wars drained the treasury.

  • Later Mughals after 1707: Bahadur Shah I, Jahandar Shah, Farrukhsiyar; regional powers (Marathas, Sikhs, Nizam, Bengal nawabs) gained autonomy.

  • Maratha confederacy: Peshwa at Pune, plus Gaekwad (Baroda), Holkar (Indore), Scindia (Gwalior), Bhonsle (Nagpur); Third Battle of Panipat 1761 checked expansion.

Quick reference

Colonial India and the Freedom Movement

  • Battle of Plassey (1757) and Buxar (1764) gave the Company Bengal revenue; the Diwani of Bengal, Bihar and Orissa was granted in 1765.

  • Permanent Settlement (1793, Cornwallis) fixed zamindari revenue in Bengal; Ryotwari (Munro) and Mahalwari systems applied elsewhere.

  • Revolt of 1857 began at Meerut; leaders included Bahadur Shah Zafar, Rani Lakshmibai, Nana Saheb and Kunwar Singh; the Company was abolished in 1858.

  • Indian National Congress founded 1885 (W.C. Bonnerjee first president); the partition of Bengal (1905) triggered the Swadeshi movement.

  • Gandhian mass movements: Non-Cooperation (1920-22), Civil Disobedience with Dandi March (1930), Quit India (1942).

  • Government of India Act 1935 introduced provincial autonomy; the 1937 elections brought Congress ministries to power in most provinces.

  • Partition and independence: Mountbatten Plan (3 June 1947), Indian Independence Act, Radcliffe Line boundary award.

  • Key press and association landmarks: Bengal Gazette (1780), Indian Association (1876), Arya Samaj (1875), Muslim League (1906).

Quick reference

Post-Independence India

  • Integration of princely states: Instrument of Accession; Junagadh, Hyderabad (Operation Polo, 1948) and Kashmir (1947-48 war, UN ceasefire line) were contested cases.

  • Linguistic reorganisation: Andhra (1953) preceded the States Reorganisation Act 1956; Bombay split into Maharashtra and Gujarat in 1960; Punjab-Haryana in 1966.

  • Constitution adopted 26 November 1949, in force 26 January 1950; Dr B.R. Ambedkar chaired the Drafting Committee.

  • Land reform: zamindari abolition acts, ceiling laws, and the Bhoodan movement led by Vinoba Bhave from 1951.

  • Green Revolution from the mid-1960s used HYV wheat, irrigation and fertiliser subsidies, especially in Punjab and Haryana.

  • Political milestones: first general election 1951-52; Emergency 1975-77; Mandal Commission report implemented 1990; economic liberalisation 1991.

  • Foreign policy: Non-Aligned Movement (Bandung 1955, Belgrade 1961), Panchsheel 1954, Indo-Pak wars 1965, 1971 (Bangladesh liberation), 1999 Kargil.

Quick reference

World History: Ancient and Medieval

  • Mesopotamian chronology uses king lists, the Venus tablet of Ammisaduqa, and later Ptolemy's canon to fix dates.

  • Egyptian history divided into Old, Middle and New Kingdoms; the Rosetta Stone enabled Champollion's decipherment of hieroglyphs (1822).

  • Greek city-states: Athenian democracy under Cleisthenes (508 BCE); Persian Wars (Marathon 490, Salamis 480); Peloponnesian War 431-404 BCE.

  • Roman Republic to Empire: Julius Caesar assassinated 44 BCE; Augustus' principate from 27 BCE; western empire ended 476 CE.

  • Feudalism in medieval Europe: manorial economy, vassalage, serfdom; the Magna Carta (1215) limited royal power.

  • Islamic expansion from 622 CE (Hijra); Abbasid Baghdad became a centre of translation and science; Crusades 1095-1291.

  • Byzantine Empire survived until Constantinople fell to the Ottomans in 1453; Justinian's Corpus Juris Civilis shaped later law.

  • Mongol empire under Genghis Khan (from 1206) linked Eurasia; the Black Death (1347-51) reshaped European demography.

Quick reference

World History: Modern and Contemporary

  • Renaissance humanism, print culture (Gutenberg c.1450), and the Reformation (Luther's 95 Theses, 1517) broke Latin Christendom's unity.

  • Scientific Revolution: Copernicus, Kepler, Galileo, Newton's Principia (1687); Enlightenment thinkers Locke, Montesquieu, Rousseau.

  • Revolutions: American (1776), French (1789), Haitian (1791), and the Industrial Revolution beginning in Britain around 1760.

  • Colonialism and imperialism: Berlin Conference (1884-85) partitioned Africa; Opium Wars forced China's treaty ports open.

  • World War I (1914-18): trench warfare, the Treaty of Versailles (1919), the League of Nations; Russian Revolution 1917.

  • World War II (1939-45): Axis and Allied powers, Holocaust, atomic bombings, the United Nations founded 1945.

  • Cold War: NATO (1949) and Warsaw Pact (1955), Marshall Plan, Cuban Missile Crisis (1962), decolonisation in Asia and Africa.

  • Post-1989 order: fall of the Berlin Wall (1989), dissolution of the USSR (1991), globalisation and regional blocs such as the EU.

Quick reference

History of Bangladesh and Bengal Region

  • Ancient Bengal: Pundra, Vanga and Suhma regions; the Pala dynasty (8th-12th centuries) patronised Buddhist monasteries such as Nalanda-linked Vikramashila.

  • Sena dynasty succeeded the Palas; Bakhtiyar Khalji's conquest of Nadia (c.1204) opened Muslim rule in Bengal.

  • Bengal Sultanate: Ilyas Shahi, Hussain Shahi dynasties; the Adina Mosque and Chhota Sona Masjid are key monuments.

  • Mughal Bengal: Raja Man Singh, Islam Khan's move of the capital to Dhaka (1610); the muslin trade drew European companies.

  • Battle of Plassey (1757) and the Faraizi and Wahabi reform movements (19th century) shaped colonial Bengal's religious and social politics.

  • Partitions of Bengal (1905 and 1947); the 1947 partition made East Bengal part of Pakistan; the 1971 Liberation War produced Bangladesh.

  • Language Movement: 21 February 1952 (later UNESCO International Mother Language Day); Sheikh Mujibur Rahman's Six-Point demand (1966).

  • Key documents: 1970 election results, 7 March 1971 speech, Proclamation of Independence (April 1971), Constitution of Bangladesh (1972).

Quick reference

Historiography, Sources, and Historical Method

  • Primary vs secondary sources: primary are contemporary to the event (inscriptions, coins, letters, chronicles); secondary interpret them.

  • External criticism tests authenticity (date, provenance, handwriting, seals); internal criticism tests credibility and bias.

  • Numismatics, epigraphy and palaeography date and locate inscriptions; archaeology stratigraphy establishes relative chronology.

  • Oral history demands corroboration; memory is reconstructive and subject to hindsight bias.

  • Schools of interpretation: Ranke's empiricism, Marxist class analysis, Annales longue durée, subaltern studies, feminist and postcolonial history.

  • Chronology tools: dendrochronology, radiocarbon (C-14) calibration, thermoluminescence; written calendars differ (Hijri, Saka, Vikram Samvat).

  • Source bias: court chronicles flatter patrons; missionary and colonial records reflect their authors' agendas; triangulate across independent sources.

  • Citation and argument: distinguish evidence from inference; a valid historical claim states its sources, their limits, and alternative explanations.