S. R. Ranganathan

Indian mathematician and librarian (1892–1972)
Person human Q457933
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S. R. Ranganathan

Summary

S. R. Ranganathan is a human[1]. His place of birth was Sirkazhi[2]. He was born on August 9, 1892[3]. He died in Bengaluru[4]. He died on September 27, 1972[5]. He worked as a mathematician[6], librarian[7], writer[8], and university teacher[9]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (452 views/month, #7,186 of 1,000,298).[10]

Key Facts

  • S. R. Ranganathan was born in Sirkazhi[2].
  • S. R. Ranganathan passed away in Bengaluru[4].
  • S. R. Ranganathan was born on August 9, 1892[3].
  • S. R. Ranganathan was born on August 12, 1892[11].
  • S. R. Ranganathan died on September 27, 1972[5].
  • A child of S. R. Ranganathan was Ranganathan Yogeshwar[12].
  • S. R. Ranganathan held citizenship in British Raj[13].
  • S. R. Ranganathan held citizenship in India[14].
  • S. R. Ranganathan worked as a mathematician[6].
  • S. R. Ranganathan's professions included librarian[7].
  • S. R. Ranganathan's professions included writer[8].
  • S. R. Ranganathan worked as a university teacher[9].
  • S. R. Ranganathan's field of work was library science[15].
  • S. R. Ranganathan's field of work was mathematics[16].
  • S. R. Ranganathan was employed by University of Delhi[17].
  • S. R. Ranganathan was employed by University of Madras[18].
  • S. R. Ranganathan was employed by University of Delhi[19].
  • S. R. Ranganathan was employed by Banaras Hindu University[20].
  • S. R. Ranganathan's education included a stint at University of Madras[21].
  • S. R. Ranganathan's education included a stint at Hindu High School, Matanhail[22].
  • A notable work attributed to S. R. Ranganathan is Five laws of library science[23].
  • A notable work attributed to S. R. Ranganathan is classification scheme[24].
  • A notable work attributed to S. R. Ranganathan is Indexing Theory, Indexing Methods and Search Devices[25].
  • S. R. Ranganathan received the Library Hall of Fame[26].
  • S. R. Ranganathan received the Padma Shri in literature and education[27].

Body

Origins and Family

S. R. Ranganathan was born in Sirkazhi[2]. Recorded date of birth include August 9, 1892[3] and August 12, 1892[11].

Education

Educated at University of Madras[21], a state public university[28], in India[29], founded in 1857[30] and Hindu High School, Matanhail[22], a school[31], in India[32]. S. R. Ranganathan studied under Edward Ross[33].

Career and Affiliations

Recorded occupations include mathematician[6], librarian[7], writer[8], and university teacher[9]. Fields of work include library science[15], an academic discipline[34] and mathematics[16], an academic discipline[35]. Employers include University of Delhi[17], a central university[36], in India[37], founded in 1922[38], headquartered in New Delhi[39]; University of Madras[18], a state public university[40], in India[41], founded in 1857[42]; and Banaras Hindu University[20], a central university[43], in India[44], founded in 1916[45], headquartered in Varanasi[46].

Works and Contributions

Notable works include Five laws of library science[23], a theory[47], founded in 1931[48]; classification scheme[24], a variable-order class[49]; and Indexing Theory, Indexing Methods and Search Devices[25]. Things named for S. R. Ranganathan include Five laws of library science[50], a theory[51], founded in 1931[52].

Recognition

Awards received include Library Hall of Fame[26], an award[53], in United States[54]; Padma Shri in literature and education[27]; and Margaret Mann Citation[55], an award[56].

Personal Life

A child of S. R. Ranganathan was Ranganathan Yogeshwar[12].

Death and Burial

S. R. Ranganathan died on September 27, 1972[5]. He passed away in Bengaluru[4].

Why It Matters

S. R. Ranganathan ranks in the top 0.72% of human entities by monthly Wikipedia readership (452 views/month, #7,186 of 1,000,298).[10] He has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[57] He is known by 25 alternative names across languages and contexts.[58]

He is credited with the discovery of Five laws of library science[59], a theory[60], founded in 1931[61]. Entities named for him include Five laws of library science[50], a theory[51], founded in 1931[52].

FAQs

Where was S. R. Ranganathan born?

Born in Sirkazhi[2], S. R. Ranganathan…

Where did S. R. Ranganathan die?

S. R. Ranganathan died in Bengaluru[4].

What did S. R. Ranganathan do for work?

S. R. Ranganathan worked as mathematician[6], librarian[7], writer[8], and university teacher[9].

Where did S. R. Ranganathan go to school?

S. R. Ranganathan was educated at University of Madras[21] and Hindu High School, Matanhail[22].

What awards did S. R. Ranganathan receive?

Honors received include Library Hall of Fame[26], Padma Shri in literature and education[27], and Margaret Mann Citation[55].

What did S. R. Ranganathan discover?

S. R. Ranganathan is credited as discoverer of Five laws of library science[59].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . Brockhaus Enzyklopädie. Retrieved . wikidata.org.
  2. [4] . Brockhaus Enzyklopädie. Retrieved . wikidata.org.
  3. [13] . wikidata.org.
  4. [14] . wikidata.org.
  5. [12] . wikidata.org.
  6. [21] . wikidata.org.
  7. [22] . wikidata.org.
  8. [15] . wikidata.org.
  9. [16] . wikidata.org.
  10. [6] . Integrated Authority File. Retrieved . wikidata.org.
  11. [7] . Pioneers in Librarianship: Sixty Notable Leaders Who Shaped the Field. wikidata.org.
  12. [8] . Retrieved . wikidata.org.
  13. [9] . wikidata.org.
  14. [17] . wikidata.org.
  15. [18] . wikidata.org.
  16. [19] . wikidata.org.
  17. [20] . wikidata.org.
  18. [26] . wikidata.org.
  19. [27] . wikidata.org.
  20. [55] . ala.org. Retrieved . ala.org. Provenance: wikidata.org.
  21. [3] . Encyclopædia Britannica Online. Retrieved . librarianshipstudies.com. Provenance: wikidata.org.
  22. [11] . BnF authorities. Retrieved . wikidata.org.
  23. [5] . Integrated Authority File. Retrieved . librarianshipstudies.com. Provenance: wikidata.org.
  24. [23] . wikidata.org.
  25. [24] . wikidata.org.
  26. [25] . Encyclopædia Britannica Online. britannica.com. Provenance: wikidata.org.
  27. [33] . MacTutor History of Mathematics archive. wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [59] . wikidata.org. → on this site
  2. [50] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [34] . Wikidata. wikidata.org. → on this site
  7. [35] . Wikidata. wikidata.org. → on this site
  8. [36] . Wikidata. wikidata.org. → on this site
  9. [37] . Wikidata. wikidata.org. → on this site
  10. [38] . Wikidata. wikidata.org. → on this site
  11. [39] . Wikidata. wikidata.org. → on this site
  12. [40] . Wikidata. wikidata.org. → on this site
  13. [41] . Wikidata. wikidata.org. → on this site
  14. [42] . Wikidata. wikidata.org. → on this site
  15. [43] . Wikidata. wikidata.org. → on this site
  16. [44] . Wikidata. wikidata.org. → on this site
  17. [45] . Wikidata. wikidata.org. → on this site
  18. [46] . Wikidata. wikidata.org. → on this site
  19. [53] . Wikidata. wikidata.org. → on this site
  20. [54] . Wikidata. wikidata.org. → on this site
  21. [56] . Wikidata. wikidata.org. → on this site
  22. [47] . Wikidata. wikidata.org. → on this site
  23. [48] . Wikidata. wikidata.org. → on this site
  24. [49] . Wikidata. wikidata.org. → on this site
  25. [60] . Wikidata. wikidata.org. → on this site
  26. [61] . Wikidata. wikidata.org. → on this site
  27. [51] . Wikidata. wikidata.org. → on this site
  28. [52] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [10] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [57] . Wikidata sitelinks. wikidata.org.
  3. [58] . Wikidata aliases. wikidata.org.

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Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 12d ago · Epìdosis · 2026-05-20 view diff on Wikidata ↗
    Occupation mathematician, librarian, writer +1
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32086|batch #32086]]: import P21 and P106 from GND (28)"
  2. 25d ago · Bargioni · 2026-05-07 view diff on Wikidata ↗
    Image needs reharvest
    Image purged license
    Image purged at
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30468|batch #30468]]: add P1810 to P5739 2/3"
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