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This category combines all articles lacking sources from December 2009 (2009-12) to enable us to work through the backlog more systematically. It is a member of
Category:Articles lacking sources .
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Progress
History
As of 4 May 2024, there are 12,519 articles in this category.
As of 4 April 2024, there are 12,925 articles in this category.
As of 4 January 2024, there are 15,516 articles in this category.
As of 4 November 2023, there are 16,017 articles in this category.
As of 4 September 2023, there are 16,478 articles in this category.
As of 4 June 2023, there are 17,070 articles in this category.
As of 8 May 2023, there are 17,243 articles in this category.
As of 4 April 2023, there are 17,491 articles in this category.
As of 2 March 2023, there are 17,681 articles in this category.
As of 4 February 2023, there are 17,861 articles in this category.
As of 4 January 2023, there are 18,087 articles in this category.
As of 4 December 2022, there are 18,364 articles in this category.
As of 4 November 2022, there are 18,605 articles in this category.
As of 4 October 2022, there are 18,786 articles in this category.
As of 4 September 2022, there are 19,049 articles in this category.
As of 1 July 2022, there are 19,535 articles in this category.
As of 2 April 2022, there are 20,280 articles in this category.
As of 27 January 2022, there are 20,986 articles in this category.
As of 9 December 2021, there are 21,402 articles in this category.
As of 24 August 2021, there are 22,228 articles in this category.
As of 31 May 2021, there are 22,700 articles in this category.
As of 17 May 2021, there are 22,830 articles in this category.
As of 8 January 2021, there are 25,000 articles in this category. (Over three quarter way!)
As of 11 November 2020, there are 25,479 articles in this category.
As of 8 April 2019, there are 30,942 articles in this category.
As of 2 November 2018, there are 34,013 articles in this category.
As of 18 February 2018, there are 36,448 articles in this category.
As of 16 July 2017, there are 38,800 articles in this category.
As of 18 February 2017, there are 40,496 articles in this category.
As of 5 September 2016, there are 42,521 articles in this category.
As of 31 December 2015, there are 46,143 articles in this category.
As of 30 August 2015, there are 48,287 articles in this category. (Over half way!)
As of 6 February 2015, there were 51,310 articles in this category.
As of 2 January 2014, there were 59,109 articles in this category.
As of 16 September 2013, there are 61,268 articles in this category.
As of December 2009, there were ~100,000 articles in this category.
Pages in category "Articles lacking sources from December 2009"
The following 200 pages are in this category, out of approximately 12,243 total.
This list may not reflect recent changes .
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O
Fritz Oeser
Of Empires Forlorn
Of Ruine or Some Blazing Starre
Of the Night (EP)
Off (album)
Off-Centre (EP)
Off-premises extension
Off-stream reservoir
Officer commanding
The Official Bootleg
Official Opposition Shadow Cabinet (British Columbia)
Jonas Offrell
Offset time
Offshoot (plant)
Ogino Station (Toyama)
Ogla
Oh Lord! When? How?
Oh My Darling Daughter
Oh No, Not You Again
Ohio Apportionment Board
Ohio House of Representatives membership, 125th General Assembly
Ohio Senate membership, 125th General Assembly
Ohio Women's Methodist Seminary
Ohr Avner Chabad Day School
Oistins Bay
Ok nefna tysvar Ty
Okanagan North (provincial electoral district)
Okaya Optical
Okayama General and Cultural Gymnasium
Okigō, Nan'yō, Yamagata
Okinawa Prefecture Government Building
Oklahoma City Alliance
Okocim
Okuma Bay
Okushiri District, Hokkaido
Old Cassop
Old Eldon
Old Fallings
Old Ground
Old Headquarters Building
Old Hickory Lake Arboretum
Old Material 1984–1986
Old Nick Company
Old Rope
Old Stillington
The Old Testament (album)
Old Wingate
Oldenburg-Land
Oldies-33
Oldies-45
Oldsmobile straight-8 engine
Oleszna, Szczecin
Oligopolistic reaction
Olimi Karimzod Mastchoh
Olimpi Stadium
Olimpia (soccer)
Olimpia Reservas
F.C. Oliveira do Hospital
Domingos Oliveira
Oliver Cromwell (song)
Olivia Inspi' Reira (Trapnest)
Urbain Olivier
Henry B. Ollendorff
Olnut
Olsztyn Voivodeship
Olympic FC de Niamey
Omatsu Station
Omnia munda mundis
Omo'a
Omukama
On Fire (The Cottars album)
On Funeral Wings
On Our Way Up
On Play Patterns
On the run (finance)
On the Shore
On to Victory (song)
On-The-Fly Calibration
Onaping Falls Huskies
Once Around the Sun (Joby Talbot album)
Once Bitten (Annabel Lamb album)
Once Upon a Time (Dreadzone album)
Once Upon an Era
ONDA (Venezuela)
One (Yuval Ron album)
The One Above All, the End of All That Is
One Hit Wonders (Canadian TV series)
One Life (Johnny Clegg album)
One Lonesome Saddle
One More Night (Sandie Shaw song)
One Night in Time
One of the Best (car)
One of Us (Joan Osborne album)
One Road
One Time for Me
One-dimensional symmetry group
One-light
One-loop Feynman diagram
Onga District, Fukuoka
Ongoujou
Onmeetbarediepgat
Onnes (general)
Ōno Kurobei
Patriarch Onopsus of Alexandria
Onslow Speedway
OnStage
Ontarian River
Ōokashōmae Station
Oolenoy River
OOPSTAD
Oorpally
Opaline glass
Jan Opaliński (1546–1598)
Jan Opaliński (1581–1637)
Piotr Opaliński
Opawskie Mountains
Open (sport)
Open campaign
Open Knowledge Base Connectivity
Open specifications
Open-ended (poker)
Open-loop gain
Operation Toucan (East Timor)
Operation Unified Resolve
Operational display system
Opernball (novel)
Ophidian Wheel
Zvi Yaakov Oppenheim
Oppenheimer Stadium
Opperlandse taal- & letterkunde
Oppland Regiment
The Opposite of Hallelujah
Opposition Democratic Coalition
The Oppression Remedy
Oprah After the Show
Optical mount
Optimum water content for tillage
Les Oraliens
Orang Airport
Orange Hills
Orchlon school
Orda coat of arms
Order of precedence
Order of precedence in Romania
Order of precedence in the Isle of Man
Orders of magnitude (specific heat capacity)
Ordinal data type
Ordinances of Justice
Ordinary National Certificate
Ordóñez (bullfighter family)
Orduniq
Örebro Chamber Orchestra
Oregon Route 240
Orellana, Peru
Oreshak, Lovech Province
Organisation for National Development
Organisation of Marxists–Leninists of Greece
Organization for Mine Clearance and Afghan Rehabilitation
Organization for the Reconstruction of the Communist Party (Marxist–Leninist)
Organization of Artisans' Unity
Organization of the Kwantung Army
Orgasmic Nightmare
Oriana
Origin (Origin album)
Oriniemi
Orio (Kitakyūshū)
Oritvisión
Orkesta
Gilbert, Earl of Orkney
Orlando Nighthawks
Orlando Starz
Orlando Sundogs
Boris Orlovsky
Ormberget
Wiktor Ormicki
Ormos Egialis
Ormskirk Urban District
Ornithological handbook
Orocuina
Eduardo Orrego Villacorta
Virginio Orsini
Országos Középiskolai Tanulmányi Verseny
Ortenau
Juan Laurentino Ortiz
Ortmann
Orton Mere railway station
San Xoán de Ortoño
Bombing of Osaka
Osaka Bay
Osaka Monorail 2000 series
Osaris
Osebo
Osek coat of arms
Oshika District, Miyagi
Osiedle Przyjaźni
Osiedle Świerczewskie
Osirica
Osmond Drengot
Osowa
Ossetian literature (
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