Matches in DBpedia 2014 for { ?s ?p <http://dbpedia.org/resource/Category:Organizations_established_in_1920> . }
- ACLU_of_Massachusetts subject Category:Organizations_established_in_1920.
- Academia_de_Genealogía_y_Heráldica_Mota-Padilla subject Category:Organizations_established_in_1920.
- All_India_Tennis_Association subject Category:Organizations_established_in_1920.
- All_Russian_Co-operative_Society subject Category:Organizations_established_in_1920.
- Allgemeiner_freier_Angestelltenbund subject Category:Organizations_established_in_1920.
- Alpha_Kappa_Delta subject Category:Organizations_established_in_1920.
- American_Society_of_Association_Executives subject Category:Organizations_established_in_1920.
- Armenian_Red_Cross_Society subject Category:Organizations_established_in_1920.
- Asociación_de_Scouts_Dominicanos subject Category:Organizations_established_in_1920.
- Asociación_de_Scouts_de_Guatemala subject Category:Organizations_established_in_1920.
- Asociación_de_Scouts_de_México,_Asociación_Civil subject Category:Organizations_established_in_1920.
- Asociación_de_Scouts_del_Ecuador subject Category:Organizations_established_in_1920.
- Association_Scoute_du_Togo subject Category:Organizations_established_in_1920.
- Association_of_Professional_Engineers_and_Geoscientists_of_Alberta subject Category:Organizations_established_in_1920.
- Association_of_Surgeons_of_Great_Britain_and_Ireland subject Category:Organizations_established_in_1920.
- Austrian_Chamber_of_Labour subject Category:Organizations_established_in_1920.
- Austrian_Chess_Federation subject Category:Organizations_established_in_1920.
- Azerbaijan_Chess_Federation subject Category:Organizations_established_in_1920.
- Berlin_Psychoanalytic_Institute subject Category:Organizations_established_in_1920.
- British_Humane_Association subject Category:Organizations_established_in_1920.
- British_Non-Ferrous_Metals_Research_Association subject Category:Organizations_established_in_1920.
- Building_Research_Establishment subject Category:Organizations_established_in_1920.
- CCIVS subject Category:Organizations_established_in_1920.
- Cambridge_University_Wireless_Society subject Category:Organizations_established_in_1920.
- Camp_Sealth subject Category:Organizations_established_in_1920.
- Central_Union_of_Consumer_Associations_of_Ukraine subject Category:Organizations_established_in_1920.
- Chatham_House subject Category:Organizations_established_in_1920.
- Child_Welfare_League_of_America subject Category:Organizations_established_in_1920.
- Chile_Tennis_Federation subject Category:Organizations_established_in_1920.
- Comité_Français_de_Courte-Paume subject Category:Organizations_established_in_1920.
- Communist_Women's_International subject Category:Organizations_established_in_1920.
- Conference_of_Ambassadors subject Category:Organizations_established_in_1920.
- Consumers_Cooperative_Services subject Category:Organizations_established_in_1920.
- Cordage_Institute subject Category:Organizations_established_in_1920.
- DJK-Sportverband subject Category:Organizations_established_in_1920.
- Daniel_Webster_Council subject Category:Organizations_established_in_1920.
- Danish_Antiquarian_Booksellers_Association subject Category:Organizations_established_in_1920.
- Danish_National_Library_Authority subject Category:Organizations_established_in_1920.
- Delta_Phi_Epsilon_(professional) subject Category:Organizations_established_in_1920.
- Federal_Bar_Association subject Category:Organizations_established_in_1920.
- Federal_Power_Commission subject Category:Organizations_established_in_1920.
- Florida_High_School_Athletic_Association subject Category:Organizations_established_in_1920.
- GCSU_Sri_Lanka subject Category:Organizations_established_in_1920.
- Gdud_HaAvoda subject Category:Organizations_established_in_1920.
- Hong_Kong_Medical_Association subject Category:Organizations_established_in_1920.
- Indian_Botanical_Society subject Category:Organizations_established_in_1920.
- Indian_Red_Cross_Society subject Category:Organizations_established_in_1920.
- International_Organisation_of_Employers subject Category:Organizations_established_in_1920.
- Job's_Daughters_International subject Category:Organizations_established_in_1920.
- Kenya_Girl_Guides_Association subject Category:Organizations_established_in_1920.
- Kibbo_Kift subject Category:Organizations_established_in_1920.
- Kin_Canada subject Category:Organizations_established_in_1920.
- La_Brindille_D'Or subject Category:Organizations_established_in_1920.
- League_of_Women_Voters subject Category:Organizations_established_in_1920.
- Liberian_Girl_Guides_Association subject Category:Organizations_established_in_1920.
- List_of_Sigma_Tau_Gamma_National_Meetings subject Category:Organizations_established_in_1920.
- Louisiana_High_School_Athletic_Association subject Category:Organizations_established_in_1920.
- Mineralogical_Society_of_Great_Britain_and_Ireland subject Category:Organizations_established_in_1920.
- Motion_Picture_Association_–_Canada subject Category:Organizations_established_in_1920.
- National_Association_of_Cider_Makers subject Category:Organizations_established_in_1920.
- National_Association_of_State_Foresters subject Category:Organizations_established_in_1920.
- National_Bureau_of_Economic_Research subject Category:Organizations_established_in_1920.
- National_Congress_of_British_West_Africa subject Category:Organizations_established_in_1920.
- National_Council_of_Examiners_for_Engineering_and_Surveying subject Category:Organizations_established_in_1920.
- National_Council_of_Teachers_of_Mathematics subject Category:Organizations_established_in_1920.
- National_Federation_of_State_High_School_Associations subject Category:Organizations_established_in_1920.
- National_Union_of_Sheet_Metal_Workers,_Coppersmiths,_Heating_and_Domestic_Engineers subject Category:Organizations_established_in_1920.
- National_Union_of_Tailors_and_Garment_Workers subject Category:Organizations_established_in_1920.
- New_Zealand_Institute_of_Environmental_Health subject Category:Organizations_established_in_1920.
- Newcomen_Society subject Category:Organizations_established_in_1920.
- Norwegian_Union_of_Municipal_Employees subject Category:Organizations_established_in_1920.
- Notgemeinschaft_der_Deutschen_Wissenschaft subject Category:Organizations_established_in_1920.
- Orbis_(Polish_travel_agency) subject Category:Organizations_established_in_1920.
- Palestine_Police_Force subject Category:Organizations_established_in_1920.
- Phi_Lambda_Chi subject Category:Organizations_established_in_1920.
- Pi_Sigma_Alpha subject Category:Organizations_established_in_1920.
- Prabartak_Sangha subject Category:Organizations_established_in_1920.
- Prairie_View_Interscholastic_League subject Category:Organizations_established_in_1920.
- Preservation_Society_of_Charleston subject Category:Organizations_established_in_1920.
- Rangoon_Development_Trust subject Category:Organizations_established_in_1920.
- Royal_Academy_of_Dance subject Category:Organizations_established_in_1920.
- Royal_Astronomical_Society_of_New_Zealand subject Category:Organizations_established_in_1920.
- Royal_Signals_Association subject Category:Organizations_established_in_1920.
- Samoset_Council subject Category:Organizations_established_in_1920.
- Service_Civil_International subject Category:Organizations_established_in_1920.
- Sigma_Tau_Gamma subject Category:Organizations_established_in_1920.
- Ski_Club_of_Australia subject Category:Organizations_established_in_1920.
- Social_Democratic_Women_in_Sweden subject Category:Organizations_established_in_1920.
- Social_Democratic_Youth_of_Denmark subject Category:Organizations_established_in_1920.
- Society_of_Radiographers subject Category:Organizations_established_in_1920.
- Southwestern_Athletic_Conference subject Category:Organizations_established_in_1920.
- Sturmabteilung subject Category:Organizations_established_in_1920.
- Swedish_Paper_Workers'_Union subject Category:Organizations_established_in_1920.
- TMH_Polonia_Bytom subject Category:Organizations_established_in_1920.
- The_British-Swiss_Chamber_of_Commerce subject Category:Organizations_established_in_1920.
- The_Ypres_League subject Category:Organizations_established_in_1920.
- Theatre_Memphis subject Category:Organizations_established_in_1920.
- USA_Cycling subject Category:Organizations_established_in_1920.
- Uganda_Legislative_Council subject Category:Organizations_established_in_1920.
- United_States_Junior_Chamber subject Category:Organizations_established_in_1920.