Sources

Every dated sentence on this site is tied to a source in the three research briefs behind it. This page gathers those works, with the URLs as they stand in the briefs. It does not add new claims.

Credit, first: the Archaeological Survey of India (Director, Epigraphy: K. Munirathnam Reddy / K. Muniratnam), whose August 2026 reading of the Pune plates gives Kumturu, 669 CE, as the earliest known epigraphical mention of the town; the Guntur District pages of the Government of Andhra Pradesh; the gazetteers and Mackenzie’s Kistna Manual; South Indian Inscriptions and Epigraphia Indica; and the 2026 reports in The Hindu, The New Indian Express, and Deccan Chronicle.

Official and district

• District Profile, Guntur District, Government of Andhra Pradesh. https://guntur.ap.gov.in/district-profile/
• About District, Guntur District, Government of Andhra Pradesh. https://guntur.ap.gov.in/about-district/
• History, Guntur District, Government of Andhra Pradesh. https://guntur.ap.gov.in/history/
• About District, Palnadu District, Government of Andhra Pradesh. https://palnadu.ap.gov.in/about-district/
• History of Undavalli, ASI Amaravati Circle. https://asiamaravaticircle.com/undavalli/history.html
• Zilla Praja Parishad Guntur, district history. https://zpguntur.org/disthistory.html
• Guntur Municipal Corporation, History. https://gmcguntur.ap.gov.in/history
• Archived official history page (guntur.nic.in, 2014). https://web.archive.org/web/20141008183724/http:/guntur.nic.in/history.html
• Krishna District, Irrigation Circle. https://krishna.ap.gov.in/irrigation-circle/

August 2026 — Kumturu / Pune plates

• “ASI finds earliest reference to Guntur in three 669 CE copper plates,” The New Indian Express, 22 August 2026. https://www.newindianexpress.com/states/andhra-pradesh/2026/Aug/22/asi-finds-earliest-reference-to-guntur-in-three-669-ce-copper-plates
• “ASI discovers earliest epigraphical references to Guntur’s history,” The Hindu, 24 August 2026. https://www.thehindu.com/news/national/andhra-pradesh/asi-discovers-earliest-epigraphical-references-to-gunturs-history/article71383913.ece
• “Pune Copper Plates Hold First Guntur Record,” Deccan Chronicle, 22 August 2026. https://www.deccanchronicle.com/southern-states/andhra-pradesh/pune-copper-plates-hold-first-guntur-record-1981211

Inscriptions and excavation reports

• G. Bühler, “The Bhattiprolu Inscriptions,” Epigraphia Indica, vol. 2 (1894). https://en.wikisource.org/wiki/Page:Epigraphia_Indica,_Volume_2.djvu/385
• Epigraphia Indica, vol. 2, notice of Rea’s 1892 Bhattiprolu report. https://en.wikisource.org/wiki/Page:Epigraphia_Indica,_Volume_2.djvu/13
• E. Hultzsch, “A Grant of Amma I” (Ederu plates), South Indian Inscriptions, vol. 1, no. 36. https://www.whatisindia.com/inscriptions/south_indian_inscriptions/volume_1/amma_1.html
• South Indian Inscriptions, vol. 10 — Qutb-Shahis of Golkonda. https://www.whatisindia.com/inscriptions/south_indian_inscriptions/volume10/qutb_shahis_of_golkonda.html
• South Indian Inscriptions, vol. 26 — Kakatiyas (Guntur / Palnad / Motupalle). https://www.whatisindia.com/inscriptions/south_indian_inscriptions/volume_26/kakatiyas.html
• James Burgess, The Buddhist Stupas of Amaravati and Jaggayyapeta (ASSI VI, 1886). https://archive.org/stream/in.gov.ignca.81727/81727_djvu.txt
• Catalogue of Copper Plate Grants (Madras; Ederu plates; Peravali plates of Vishnuvardhana III). https://archive.org/stream/dli.chennai.80/CATALOGUE%20OF%20COPPER%20PLATE%20GRANTS_djvu.txt
• Kondavidu pillar inscription of the time of Krishnaraya, Saka-Samvat 1442. https://doi.org/10.11588/xarep.00004136
• Amaravati inscription of Krishnaraya, Saka-Samvat 1437 (Mangalagiri / Kaza / Kondavidu discussion). https://doi.org/10.11588/xarep.00004141
• Malkapuram pillar (JAHRS IV; A.R. 94 of 1917), discussed in Indian Journal of History of Science 55(4), 2020. https://doi.org/10.16943/ijhs/2020/v55i4/158284

Gazetteers and encyclopaedias

• 1854 Pharoah and Company map of the Guntur District (Guntoor), J. & C. Walker, An Atlas of the Southern Part of India (Madras, 1854), plate 23. Internet Archive / California Digital Library, identifier atlasofsouthernp00phar, leaf 57. https://archive.org/details/atlasofsouthernp00phar
• Gordon Mackenzie, A Manual of the Kistna District in the Presidency of Madras (Madras, 1883). https://archive.org/details/amanualkistnadi00mackgoog · https://archive.org/stream/amanualkistnadi00mackgoog/amanualkistnadi00mackgoog_djvu.txt
• “Guntur,” Encyclopaedia Britannica, 11th ed., 1911. https://en.wikisource.org/wiki/1911_Encyclop%C3%A6dia_Britannica/Guntur
• “Circar,” Encyclopaedia Britannica, 11th ed., 1911. https://en.wikisource.org/wiki/1911_Encyclop%C3%A6dia_Britannica/Circar
• “Kistna (district),” Encyclopaedia Britannica, 1911. https://en.wikisource.org/wiki/1911_Encyclop%C3%A6dia_Britannica/Kistna_(district)
• Imperial Gazetteer of India, vol. XII (Oxford, 1908), pp. 388–90 (Guntur), cited via Frykenberg. Volume scan: https://archive.org/details/imperialgazettee12grea
• Imperial Gazetteer of India, Provincial Series: Madras, vol. I (Calcutta, 1908), Guntur District pp. 328–339. https://archive.org/stream/in.ernet.dli.2015.120374/2015.120374.The-Imperial-Gazetteer-Of-India-Provincial-Series-Madras-Vol-i_djvu.txt
• Digital South Asia Library, Imperial Gazetteer of India portal. https://dsal.uchicago.edu/reference/gazetteer/

Standard histories and translations

• Durga Prasad, History of the Andhras up to 1565 A.D., P. G. Publishers, Guntur (1988; 1946 printing also cited). Contents: https://docslib.org/doc/5134464/history-of-the-andhras-upto-1565-a-d
• K. A. Nilakanta Sastri, A History of South India, OUP, 1955 (repr. 2002).
• Yashoda Devi, The History of Andhra Country (1000–1500 AD) (Gyan, 1993; compiled 1933). Wisdom Library chapters: Haihayas of Palnad — https://www.wisdomlib.org/south-asia/book/the-history-of-andhra-country/d/doc219702.html · Gonka II — https://www.wisdomlib.org/south-asia/book/the-history-of-andhra-country/d/doc219677.html · Kota dynasty — https://www.wisdomlib.org/south-asia/book/the-history-of-andhra-country/d/doc219740.html · Kota II — https://www.wisdomlib.org/south-asia/book/the-history-of-andhra-country/d/doc219747.html · Kondapadumati — https://www.wisdomlib.org/south-asia/book/the-history-of-andhra-country/d/doc219723.html · Later Gajapatis — https://www.wisdomlib.org/south-asia/book/the-history-of-andhra-country/d/doc219981.html
• M. Somasekhara Sarma, History of the Reddi Kingdoms (Andhra University, 1946/48). https://archive.org/details/in.ernet.dli.2015.32066
• M. Krishna Kumari, The Rule of Chalukya-Cholas in Andhra Desa (Delhi: B.R. Publishing, 1985).
• Samuel Beal, Si-Yu-Ki: Buddhist Records of the Western World (1884), ch. 13, Andhra and Dhanakataka. https://www.wisdomlib.org/south-asia/book/buddhist-records-of-the-western-world-xuanzang/d/doc220261.html
• Robert Sewell, A Forgotten Empire (Vijayanagar) (1900). https://www.fulltextarchive.com/book/6972/3/
• K. A. Nilakanta Sastri / N. Venkataramanayya, Further Sources of Vijayanagara History (Kondavidu Kaifiyat). https://www.wisdomlib.org/history/book/further-sources-of-vijayanagara-history/d/doc1886903.html
• Robert Eric Frykenberg, The Administration of Guntur District… 1837–1848 (SOAS PhD, 1961). https://doi.org/10.25501/soas.00034114
• Robert Eric Frykenberg, Guntur District, 1788–1848 (Clarendon Press, 1965). https://books.google.com/books/about/Guntur_District_1788_1848.html?id=IUs1AQAAIAAJ

Archaeology and art history

• Akira Shimada, “Bhattiprolu,” Encyclopedia of Ancient History (2021). https://doi.org/10.1002/9781119399919.eahaa00007
• Akira Shimada, “Nagarjunakonda,” Encyclopedia of Ancient History (2021). https://doi.org/10.1002/9781119399919.eahaa00008
• Akira Shimada and Michael Willis (eds.), Amaravati: The Art of an Early Buddhist Monument in Context. https://doi.org/10.5281/zenodo.3886508
• Shailen Bhandare, “Money and the Monuments: Coins of the Sada Dynasty of the Coastal Andhra Region.” https://www.academia.edu/31444203/Money_and_the_Monuments_Coins_of_the_Sada_Dynasty_of_the_Coastal_Andhra_Region
• Vincent Tournier, “Kings as patrons of monasteries and stupas in Early Andhra.” https://isidore.science/document/10670/1.132e9b97a6e4f2fc082957422146b4c835a862db
• “Lower Krishna Valley (2): Bhattiprolu,” Wisdom Library. https://www.wisdomlib.org/history/essay/amaravati-art-study/d/doc1147069.html
• “Lower Krishna Valley (8): Nagarjunakonda,” Wisdom Library. https://www.wisdomlib.org/history/essay/amaravati-art-study/d/doc1147075.html
• “The Pallavas of the Prakrit and Sanskrit charters,” Wisdom Library. https://www.wisdomlib.org/history/essay/pallava-period-study/d/doc1148398.html
• Kurush Dalal, “Bhattiprolu: A Dravidian ‘Rosetta Stone’,” Live History India, 14 April 2020. https://livehistoryindia.com/story/monuments/bhattiprolu-stupa
• Ranabir Chakravarti, “A Subcontinent in Enduring Ties with an Enclosed Ocean (c. 1000–1500 C.E.),” Journal of Medieval Worlds, 2019. https://doi.org/10.1525/jmw.2019.120003
• Sanikommu Venkateswarlu and S. Murali Mohan, “Different political dynasties in Medieval Andhra (CA. 1000–1400 AD): A study,” International Journal of History 3(2), 2021. https://www.historyjournal.net/article/109/3-2-23-343.pdf
• “Gunta in Andhra: An Epigraphical Analysis (9th–10th Century CE).” https://www.academia.edu/44210243/Gunta_in_Andhra_An_Epigraphical_Analysis_9th_10th_Century_CE_

News features — sites and inscriptions

• “Earliest Sanskrit inscription in South India found in A.P.,” The Hindu, 25 December 2019 (Chebrolu / Tambrape / Satavahana Vijaya, 207 CE). https://www.thehindu.com/sci-tech/science/earliest-sanskrit-inscription-in-south-india-found-in-ap/article30397972.ece
• “Chebrolu, a treasure trove of history, culture and heritage in Andhra Pradesh,” The Hindu, 25 November 2023. https://www.thehindu.com/news/national/andhra-pradesh/chebrolu-a-treasure-trove-of-history-culture-and-heritage-in-andhra-pradesh/article67560820.ece
• “Discovery of menhir points to prehistoric links of Guntur region,” The Hindu, 25 September 2022. https://www.thehindu.com/news/national/andhra-pradesh/discovery-of-menhir-points-to-prehistoric-links-of-guntur-region/article65931113.ece
• “Discovery of menhirs throws light on prehistoric cultures of Guntur region,” The Hindu, 30 September 2022. https://www.thehindu.com/news/national/andhra-pradesh/discovery-of-menhirs-throws-light-on-prehistoric-cultures-of-guntur-region/article65942081.ece
• “13th century Telugu inscriptions unearthed at Kondaveedu fort in A.P.’s Palnadu district,” The Hindu, 17 February 2023. https://www.thehindu.com/news/national/andhra-pradesh/13th-century-telugu-inscriptions-unearthed-at-kondaveedu-fort-in-aps-palnadu-district/article66517033.ece
• “13th century inscription found in Kondaveedu fort,” The New Indian Express, 15 February 2023. https://www.newindianexpress.com/states/andhra-pradesh/2023/Feb/15/13th-century-inscription-found-in-kondaveedu-fort-2547555.html
• “Reddy dynasty’s gift to a Siva temple surfaces in a 14th-century Kondaveedu inscription,” The Hindu, 9 June 2026. https://www.thehindu.com/news/national/andhra-pradesh/14th-century-telugu-inscription-found-at-kondaveedu-fort-points-to-reddy-era-temple-grants/article71079170.ece
• “Rare 11th-century inscription found at Tenali,” The New Indian Express, 27 December 2019 (Amrutaluru, 1132). https://www.newindianexpress.com/states/andhra-pradesh/2019/Dec/27/rare-11th-century-inscription-found-at-tenali-2081523.html
• “11th-century inscription found in Andhra Pradesh’s Guntur,” The New Indian Express, 6 October 2019 (Appikatla, 1172). https://www.newindianexpress.com/states/andhra-pradesh/2019/Oct/06/11th-century-inscription-found-in-andhra-pradeshs-guntur-2043911.html
• “A medieval port town with almost 2,000 years of history,” Hans India (Motupalli). https://www.thehansindia.com/andhra-pradesh/a-medieval-port-town-with-almost-2000-years-of-history-702753
• “Guntur: 16th century Ganesh found,” Deccan Chronicle, 25 August 2017 (Kethavaram). https://www.deccanchronicle.com/nation/current-affairs/250817/guntur-16th-century-ganesh-found.html
• “Xuan Zang stayed in Vijayawada to study Buddhist scriptures,” The Hindu. https://www.thehindu.com/news/national/Xuan-Zang-stayed-in-Vijayawada-to-study-Buddhist-scriptures/article16091816.ece
• Incredible India, Undavalli Caves. https://www.incredibleindia.gov.in/en/andhra-pradesh/amaravati/undavalli-caves

Company, town, missions, and the freedom movement

• Press Information Bureau, V. G. Balakrishna, “Freedom Movement in Andhra Pradesh” (1998; Wayback). https://web.archive.org/web/20080331133530/http://pib.nic.in/feature/feyr98/fe0798/PIBF0707982.html
• History of Freedom Movement in Guntur District (Digital Library of India / Internet Archive). https://archive.org/stream/historyoffreedom020146mbp/historyoffreedom020146mbp_djvu.txt
• Andhra Christian College, History. https://accollegeguntur.com/history.php
• “Founder of AELC Frederick Heyer rememberd,” The Hindu, 1 August 2017. https://www.thehindu.com/news/cities/Vijayawada/founder-of-aelc-frederick-heyer-rememberd/article19398528.ece
• “Centenary of first Andhra conference to be held in Bapatla,” The Hindu, 29 January 2013. https://www.thehindu.com/news/national/andhra-pradesh/centenary-of-first-andhra-conference-to-be-held-in-bapatla/article4355269.ece
• “Ranarang Chowk: enduring symbol of sacrifices of freedom fighters,” The Hindu, 9 August 2022. https://www.thehindu.com/news/national/andhra-pradesh/ranarang-chowk-enduring-symbol-of-sacrifices-of-freedom-fighters/article65749392.ece
• “Tenali honours its brave sons,” The Hindu, 13 August 2019. https://www.thehindu.com/news/national/andhra-pradesh/tenali-honours-its-brave-sons/article29037084.ece
• “The Ceded Districts, the Circars, and the Nizam,” Triveni, October 1940. https://trivenijournal.org/cd%20&%20web/thecededdistrictsthecircarsandthenizamoct40
• ICID, “Prakasam Barrage (Old Krishna Anicut).” https://icid-ciid.org/award/his_details/189
• Madras Agricultural Journal, Virginia tobacco in Guntur. https://doi.org/10.29321/maj.10.a04834
• S. V. Duraiswami, “Climate and Crop Production in the Guntur Black Soils” (1940). https://doi.org/10.29321/maj.10.a04785
• Anirudh Kanisetti, “How a minor medieval war inspired a Telugu ‘Katha’,” ThePrint, 16 November 2023. https://theprint.in/opinion/how-a-minor-medieval-war-inspired-a-telugu-katha-tollywood-movies/1845831/

Literature (used as literature)

• Palnati Vira Charitra / Palnati Virula Katha (Srinatha attribution is traditional; Yashoda Devi dates the written versions centuries after the war).
• Velcheru Narayana Rao, “Epics and Ideologies,” in Another Harmony.
• Aruna Bommareddi, Narrative Traditions of a Telugu Epic: Palnativirula Katha.

The research briefs from which this copy was written are one folder up: 01-ancient.md, 02-medieval.md, 03-to-independence.md.