1920 (English Wikipedia)

"Jazz Obituaries 2009 / Hans Otto Jung (Piano)". Jazzinstitut Darmstadt. Archived from the original on February 7, 2012. Retrieved September 12, 2025.

jwa.org (Global: 2,686^th place; English: 1,824^th place)

"Gerda Lerner". Jewish Women's Archive. Retrieved March 31, 2022.

kansallisbiografia.fi (Global: 2,126^th place; English: 4,373^rd place)

Nummi, Jyrki (2003–2007). "Linna, Väinö (1920–1992)". 100 Faces from Finland – a Biographical Kaleidoscope. the Biographical Centre of the Finnish Literature Society. Retrieved December 9, 2020.

kaunisgrani.fi (Global: low place; English: low place)

Monsieur le ministre - KaunisGrani (in Finnish)

klm.nl (Global: low place; English: low place)

"History of KLM - KLM Netherlands". History of KLM - KLM Netherlands. Archived from the original on August 6, 2025. Retrieved September 15, 2025.

lahistoriamexicana.mx (Global: low place; English: low place)

"Venustiano Carranza" (in Spanish). La Historia de Mexico. January 3, 2017. Retrieved May 29, 2019.

latimes.com (Global: 32^nd place; English: 21^st place)

McLellan, Dennis (February 13, 2010). "Walter Fredrick Morrison dies at 90; father of the Frisbee". Los Angeles Times. Retrieved February 14, 2010.
"Ben H. Bagdikian dies at 96; journalist who helped publish the Pentagon Papers". Los Angeles Times. March 12, 2016.

mikkoporvali.fi (Global: low place; English: low place)

Mikko Porvali : Murhayritys joka jäi tekemättä Archived October 30, 2023, at the Wayback Machine (in Finnish)

museodezamora.wixsite.com (Global: low place; English: low place)

"Francisco Plancarte y Navarrete, Pionero de la Arqueología Nacional" [Francisco Plancarte y Navarrete, Pioneer of National Archaeology] (in Spanish). Consejo Ciudadano de la Cronica de Zamora. September 8, 2017. Retrieved February 10, 2019.

newspapers.com (Global: 24^th place; English: 12^th place)

"Obituary for ALAN ALBERT FREEMAN.-On". The Daily Telegraph. March 20, 1985. p. 36. Retrieved June 3, 2025.
"William Dean Howells Obituary, New York, NY 11 May 1920". The Manhattan Daily Nationalist. May 11, 1920. p. 1.

nih.gov (Global: 5^th place; English: 5^th place)

pubmed.ncbi.nlm.nih.gov

Paskalev, Dobrin; Kircheva, Anna; Krivoshiev, Stefan (October 17, 2005). "A centenary of auscultatory blood pressure measurement: a tribute to Nikolai Korotkoff". Kidney & Blood Pressure Research. 28 (4): 259–263. doi:10.1159/000090084. PMID 16340219. S2CID 21377576.

nobelprize.org (Global: 265^th place; English: 450^th place)

"The Nobel Prize in Physiology or Medicine 1990". NobelPrize.org. Retrieved August 15, 2022.

nytimes.com (Global: 7^th place; English: 7^th place)

query.nytimes.com

"Topics of the Times". The New York Times. January 13, 1920. Archived from the original on July 23, 2015. Retrieved June 29, 2019.
"John Dall, 50, Oscar Nominee For 'Corn Is Green' Role, Dies". The New York Times. January 18, 1971. Retrieved December 2, 2014.

nytimes.com

Kuntz, Tom (November 14, 2001). "150th Anniversary: 1851-2001; The Facts That Got Away". The New York Times. p. 36. Retrieved June 29, 2019.
Goldman, Ari L. (July 24, 2002). "Leo McKern, 82, Veteran Actor Who Gave Voice to 'Rumpole'". The New York Times. ISSN 0362-4331. Retrieved May 15, 2019.

movies.nytimes.com

Sandra Brennan (2012). "Vincent Gardenia". Movies & TV Dept. The New York Times. Archived from the original on October 21, 2012. Retrieved June 22, 2009.

timesmachine.nytimes.com

"Patrick George Troughton, 'Doctor Who' on British TV". The New York Times. Associated Press. March 31, 1987. p. 111.

on-this-day.com (Global: low place; English: low place)

June 13 On-This-Day.com

openlibrary.org (Global: 185^th place; English: 154^th place)

Badiuzzaman, Muhammad (2012). "Ali, Mirza Muhammad Yusuf". In Sirajul Islam; Miah, Sajahan; Khanam, Mahfuza; Ahmed, Sabbir (eds.). Banglapedia: the National Encyclopedia of Bangladesh (Online ed.). Dhaka, Bangladesh: Banglapedia Trust, Asiatic Society of Bangladesh. ISBN 984-32-0576-6. OCLC 52727562. OL 30677644M. Retrieved September 13, 2026.

ox.ac.uk (Global: 541^st place; English: 356^th place)

Based on its genetic history. "HIV pandemic's origins located". University of Oxford. October 3, 2014. Retrieved October 29, 2014.

oxforddnb.com (Global: 179^th place; English: 104^th place)

Woodward, David R. (September 2004). "Robertson, Sir William Robert, first baronet (1860–1933)". Oxford Dictionary of National Biography (Online ed.). Oxford University Press. doi:10.1093/ref:odnb/35786. Retrieved December 7, 2007. (Subscription, Wikipedia Library access or UK public library membership required.)
O'Farrell, Patrick (2004). "Mannix, Daniel (1864–1963)". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/55446. Retrieved November 11, 2011. (Subscription, Wikipedia Library access or UK public library membership required.)

oxfordmusiconline.com (Global: 1,618^th place; English: 923^rd place)

Bryce Morrison (January 20, 2001). "Michelangeli, Arturo Benedetti". Grove Music Online (8th ed.). Oxford University Press. doi:10.1093/gmo/9781561592630.article.18592. ISBN 978-1-56159-263-0. (subscription, Wikilibrary access, or UK public library membership required)

pinetreeweb.com (Global: low place; English: low place)

"1st World Jamboree". The Pine Tree Web. 1998. Archived from the original on May 14, 2011. Retrieved February 23, 2011.

poets.org (Global: 6,340^th place; English: 4,289^th place)

Poets, Academy of American. "Paul Celan". poets.org. Retrieved December 13, 2025.

princeton.edu (Global: 802^nd place; English: 528^th place)

blogs.princeton.edu

Cleeton, Christa (August 1, 2012). "The founding of the American Civil Liberties Union, 1920". Mudd Manuscript Library Blog. The Trustees of Princeton University. Princeton University. Retrieved June 29, 2019.

riksarkivet.se (Global: 911^th place; English: 2,411^th place)

sok.riksarkivet.se

Kjellander, Rune (1979). "Clara Lachmann". Dictionary of Swedish National Biography (in Swedish). Vol. 22. p. 23.

semanticscholar.org (Global: 15^th place; English: 8^th place)

api.semanticscholar.org

Paskalev, Dobrin; Kircheva, Anna; Krivoshiev, Stefan (October 17, 2005). "A centenary of auscultatory blood pressure measurement: a tribute to Nikolai Korotkoff". Kidney & Blood Pressure Research. 28 (4): 259–263. doi:10.1159/000090084. PMID 16340219. S2CID 21377576.

smithsonianmag.com (Global: 663^rd place; English: 431^st place)

Lewis, Danny. "A Brief History of Children Sent Through the Mail". Smithsonian. Retrieved November 20, 2019.

telegraph.co.uk (Global: 40^th place; English: 27^th place)

Clive Dunn. Telegraph (7 November 2012). Retrieved on 4 February 2013.

tempo.co (Global: 1,144^th place; English: 1,609^th place)

Bujono, Bambang (January 16, 2011). "Akhirnya Kebenaran akan Berbicara" [Finally Truth will Speak]. Tempo (in Indonesian). Vol. 46, no. 39. p. 102.

thecanadianencyclopedia.com (Global: 4,770^th place; English: 5,645^th place)

Champagne, Michel. "Charles Daudelin". The Canadian Encyclopedia. Historica-Dominion. Archived from the original on October 6, 2012. Retrieved September 14, 2013.

theguardian.com (Global: 16^th place; English: 11^th place)

Reynolds, Stanley (November 27, 2014). "PD James obituary". The Guardian. Retrieved November 27, 2014.
Eaude, Michael (March 14, 2010). "Miguel Delibes obituary". The Guardian. Retrieved January 6, 2020.

today.az (Global: low place; English: low place)

"Azerbaijani Foreign Ministry official: result of overcoming obstacles by first Azerbaijani diplomats was international recognition in Versailles". Today.az. July 3, 2009. Retrieved March 13, 2013.

walkhelsinki.fi (Global: low place; English: low place)

Mannerheimin murhayrityksen jälkinäytös käytiin Vallilassa (in Finnish)

web.archive.org (Global: 1^st place; English: 1^st place)

"Topics of the Times". The New York Times. January 13, 1920. Archived from the original on July 23, 2015. Retrieved June 29, 2019.
Mikko Porvali : Murhayritys joka jäi tekemättä Archived October 30, 2023, at the Wayback Machine (in Finnish)
"History of KLM - KLM Netherlands". History of KLM - KLM Netherlands. Archived from the original on August 6, 2025. Retrieved September 15, 2025.
"1st World Jamboree". The Pine Tree Web. 1998. Archived from the original on May 14, 2011. Retrieved February 23, 2011.
Sandra Brennan (2012). "Vincent Gardenia". Movies & TV Dept. The New York Times. Archived from the original on October 21, 2012. Retrieved June 22, 2009.
"Jazz Obituaries 2009 / Hans Otto Jung (Piano)". Jazzinstitut Darmstadt. Archived from the original on February 7, 2012. Retrieved September 12, 2025.
Champagne, Michel. "Charles Daudelin". The Canadian Encyclopedia. Historica-Dominion. Archived from the original on October 6, 2012. Retrieved September 14, 2013.
Rasel, Khalid. "আল্লামা আবদুল হামিদ (রহ.) অনুপ্রেরণার উৎস সাধক" [Allama Abdul Hamid (Rh.), the saintly source of inspiration]. Monthly Al-Tawheed (in Bengali). Al Jamia Al Islamia Patiya. Archived from the original on December 20, 2021. Retrieved September 4, 2022.

wikipedialibrary.wmflabs.org (Global: 524^th place; English: 218^th place)

Woodward, David R. (September 2004). "Robertson, Sir William Robert, first baronet (1860–1933)". Oxford Dictionary of National Biography (Online ed.). Oxford University Press. doi:10.1093/ref:odnb/35786. Retrieved December 7, 2007. (Subscription, Wikipedia Library access or UK public library membership required.)
O'Farrell, Patrick (2004). "Mannix, Daniel (1864–1963)". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/55446. Retrieved November 11, 2011. (Subscription, Wikipedia Library access or UK public library membership required.)
Bryce Morrison (January 20, 2001). "Michelangeli, Arturo Benedetti". Grove Music Online (8th ed.). Oxford University Press. doi:10.1093/gmo/9781561592630.article.18592. ISBN 978-1-56159-263-0. (subscription, Wikilibrary access, or UK public library membership required)

worldcat.org (Global: 4^th place; English: 4^th place)

search.worldcat.org

Goldman, Ari L. (July 24, 2002). "Leo McKern, 82, Veteran Actor Who Gave Voice to 'Rumpole'". The New York Times. ISSN 0362-4331. Retrieved May 15, 2019.
Badiuzzaman, Muhammad (2012). "Ali, Mirza Muhammad Yusuf". In Sirajul Islam; Miah, Sajahan; Khanam, Mahfuza; Ahmed, Sabbir (eds.). Banglapedia: the National Encyclopedia of Bangladesh (Online ed.). Dhaka, Bangladesh: Banglapedia Trust, Asiatic Society of Bangladesh. ISBN 984-32-0576-6. OCLC 52727562. OL 30677644M. Retrieved September 13, 2026.

1920 (English Wikipedia)

allmusic.com (Global: 27th place; English: 20th place)

archive.org (Global: 6th place; English: 6th place)

banglapedia.org (Global: 1,103rd place; English: 806th place)

en.banglapedia.org

books.google.com (Global: 3rd place; English: 3rd place)

britannica.com (Global: 37th place; English: 64th place)

cnn.com (Global: 36th place; English: 26th place)

doi.org (Global: 2nd place; English: 2nd place)

euronews.com (Global: 587th place; English: 729th place)

ghostarchive.org (Global: 64th place; English: 28th place)

history.com (Global: 852nd place; English: 715th place)

hmdb.org (Global: 3,232nd place; English: 1,547th place)

hs.fi (Global: 343rd place; English: 1,251st place)

independent.co.uk (Global: 46th place; English: 29th place)

irishnews.com (Global: 3,416th place; English: 1,715th place)

jamiahislamiahpatiya.com (Global: low place; English: low place)

at.jamiahislamiahpatiya.com

jazzinstitut.de (Global: low place; English: low place)

jwa.org (Global: 2,686th place; English: 1,824th place)

kansallisbiografia.fi (Global: 2,126th place; English: 4,373rd place)

kaunisgrani.fi (Global: low place; English: low place)

klm.nl (Global: low place; English: low place)

lahistoriamexicana.mx (Global: low place; English: low place)

latimes.com (Global: 32nd place; English: 21st place)

mikkoporvali.fi (Global: low place; English: low place)

museodezamora.wixsite.com (Global: low place; English: low place)

newspapers.com (Global: 24th place; English: 12th place)

nih.gov (Global: 5th place; English: 5th place)

pubmed.ncbi.nlm.nih.gov

nobelprize.org (Global: 265th place; English: 450th place)

nytimes.com (Global: 7th place; English: 7th place)

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nytimes.com

movies.nytimes.com

timesmachine.nytimes.com

on-this-day.com (Global: low place; English: low place)

openlibrary.org (Global: 185th place; English: 154th place)

ox.ac.uk (Global: 541st place; English: 356th place)

oxforddnb.com (Global: 179th place; English: 104th place)

oxfordmusiconline.com (Global: 1,618th place; English: 923rd place)

pinetreeweb.com (Global: low place; English: low place)

poets.org (Global: 6,340th place; English: 4,289th place)

princeton.edu (Global: 802nd place; English: 528th place)

blogs.princeton.edu

riksarkivet.se (Global: 911th place; English: 2,411th place)

sok.riksarkivet.se

semanticscholar.org (Global: 15th place; English: 8th place)

api.semanticscholar.org

smithsonianmag.com (Global: 663rd place; English: 431st place)

telegraph.co.uk (Global: 40th place; English: 27th place)

tempo.co (Global: 1,144th place; English: 1,609th place)

thecanadianencyclopedia.com (Global: 4,770th place; English: 5,645th place)

theguardian.com (Global: 16th place; English: 11th place)

today.az (Global: low place; English: low place)

walkhelsinki.fi (Global: low place; English: low place)

web.archive.org (Global: 1st place; English: 1st place)

wikipedialibrary.wmflabs.org (Global: 524th place; English: 218th place)

worldcat.org (Global: 4th place; English: 4th place)

search.worldcat.org

allmusic.com (Global: 27^th place; English: 20^th place)

archive.org (Global: 6^th place; English: 6^th place)

banglapedia.org (Global: 1,103^rd place; English: 806^th place)

books.google.com (Global: 3^rd place; English: 3^rd place)

britannica.com (Global: 37^th place; English: 64^th place)

cnn.com (Global: 36^th place; English: 26^th place)

doi.org (Global: 2^nd place; English: 2^nd place)

euronews.com (Global: 587^th place; English: 729^th place)

ghostarchive.org (Global: 64^th place; English: 28^th place)

history.com (Global: 852^nd place; English: 715^th place)

hmdb.org (Global: 3,232^nd place; English: 1,547^th place)

hs.fi (Global: 343^rd place; English: 1,251^st place)

independent.co.uk (Global: 46^th place; English: 29^th place)

irishnews.com (Global: 3,416^th place; English: 1,715^th place)

jwa.org (Global: 2,686^th place; English: 1,824^th place)

kansallisbiografia.fi (Global: 2,126^th place; English: 4,373^rd place)

latimes.com (Global: 32^nd place; English: 21^st place)

newspapers.com (Global: 24^th place; English: 12^th place)

nih.gov (Global: 5^th place; English: 5^th place)

nobelprize.org (Global: 265^th place; English: 450^th place)

nytimes.com (Global: 7^th place; English: 7^th place)

openlibrary.org (Global: 185^th place; English: 154^th place)

ox.ac.uk (Global: 541^st place; English: 356^th place)

oxforddnb.com (Global: 179^th place; English: 104^th place)

oxfordmusiconline.com (Global: 1,618^th place; English: 923^rd place)

poets.org (Global: 6,340^th place; English: 4,289^th place)

princeton.edu (Global: 802^nd place; English: 528^th place)

riksarkivet.se (Global: 911^th place; English: 2,411^th place)

semanticscholar.org (Global: 15^th place; English: 8^th place)

smithsonianmag.com (Global: 663^rd place; English: 431^st place)

telegraph.co.uk (Global: 40^th place; English: 27^th place)

tempo.co (Global: 1,144^th place; English: 1,609^th place)

thecanadianencyclopedia.com (Global: 4,770^th place; English: 5,645^th place)

theguardian.com (Global: 16^th place; English: 11^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

wikipedialibrary.wmflabs.org (Global: 524^th place; English: 218^th place)

worldcat.org (Global: 4^th place; English: 4^th place)