Matches in DBpedia 2014 for { ?s ?p <http://dbpedia.org/resource/Category:Slavery_in_the_United_States> . }
- 140th_Year_Anniversary_Celebration_of_the_Emancipation_Proclamation subject Category:Slavery_in_the_United_States.
- 21st_Rule subject Category:Slavery_in_the_United_States.
- Abiel_Smith_School subject Category:Slavery_in_the_United_States.
- Abolitionism_in_the_United_States subject Category:Slavery_in_the_United_States.
- Abraham_Lincoln's_Peoria_speech subject Category:Slavery_in_the_United_States.
- Abraham_Lincoln_and_slavery subject Category:Slavery_in_the_United_States.
- African-American_Cemetery_(Montgomery,_New_York) subject Category:Slavery_in_the_United_States.
- Africatown subject Category:Slavery_in_the_United_States.
- Alexander_Macomb_House subject Category:Slavery_in_the_United_States.
- America's_Black_Holocaust_Museum subject Category:Slavery_in_the_United_States.
- American_Freedmen's_Inquiry_Commission subject Category:Slavery_in_the_United_States.
- Anti-Nebraska_Party subject Category:Slavery_in_the_United_States.
- Ashton_Villa subject Category:Slavery_in_the_United_States.
- Atlantic_slave_trade subject Category:Slavery_in_the_United_States.
- Aurore_(slave_ship) subject Category:Slavery_in_the_United_States.
- Black_Loyalist subject Category:Slavery_in_the_United_States.
- Black_Refugee_(War_of_1812) subject Category:Slavery_in_the_United_States.
- Blockade_of_Africa subject Category:Slavery_in_the_United_States.
- Bruin's_Slave_Jail subject Category:Slavery_in_the_United_States.
- Carter_Braxton subject Category:Slavery_in_the_United_States.
- Children_of_the_plantation subject Category:Slavery_in_the_United_States.
- Clayton_Compromise subject Category:Slavery_in_the_United_States.
- Clotilde_(slave_ship) subject Category:Slavery_in_the_United_States.
- Colonization_Societies subject Category:Slavery_in_the_United_States.
- Common_Burying_Ground_and_Island_Cemetery subject Category:Slavery_in_the_United_States.
- Compromise_of_1850 subject Category:Slavery_in_the_United_States.
- Conformity_in_Slavery subject Category:Slavery_in_the_United_States.
- Contraband_(American_Civil_War) subject Category:Slavery_in_the_United_States.
- Copp's_Hill_Burying_Ground subject Category:Slavery_in_the_United_States.
- Corwin_Amendment subject Category:Slavery_in_the_United_States.
- Delphine_LaLaurie subject Category:Slavery_in_the_United_States.
- Doughface subject Category:Slavery_in_the_United_States.
- Dunmore's_Proclamation subject Category:Slavery_in_the_United_States.
- Education_during_the_Slave_Period subject Category:Slavery_in_the_United_States.
- Education_of_freed_people_during_the_Civil_War subject Category:Slavery_in_the_United_States.
- Edward_Covey subject Category:Slavery_in_the_United_States.
- Edward_G._Loring subject Category:Slavery_in_the_United_States.
- Emancipation_Memorial subject Category:Slavery_in_the_United_States.
- Field_slaves subject Category:Slavery_in_the_United_States.
- First_African_Baptist_Church_(Richmond,_Virginia) subject Category:Slavery_in_the_United_States.
- First_African_Baptist_Church_(Savannah,_Georgia) subject Category:Slavery_in_the_United_States.
- Fort_Gadsden subject Category:Slavery_in_the_United_States.
- Forty_acres_and_a_mule subject Category:Slavery_in_the_United_States.
- Frederick_Douglass_Prize subject Category:Slavery_in_the_United_States.
- Free_African_Society subject Category:Slavery_in_the_United_States.
- Free_Soil_Party subject Category:Slavery_in_the_United_States.
- Free_negro subject Category:Slavery_in_the_United_States.
- Free_people_of_color subject Category:Slavery_in_the_United_States.
- Freedmen's_Bureau subject Category:Slavery_in_the_United_States.
- Freedom_suit subject Category:Slavery_in_the_United_States.
- Freeman_(Colonial) subject Category:Slavery_in_the_United_States.
- Freeport_Doctrine subject Category:Slavery_in_the_United_States.
- Fudge_Farm subject Category:Slavery_in_the_United_States.
- Fugitive_Slave_Clause subject Category:Slavery_in_the_United_States.
- Fugitive_slaves_in_the_United_States subject Category:Slavery_in_the_United_States.
- Gag_rule subject Category:Slavery_in_the_United_States.
- Gang_system subject Category:Slavery_in_the_United_States.
- George_W._Ashburn subject Category:Slavery_in_the_United_States.
- George_Washington_and_slavery subject Category:Slavery_in_the_United_States.
- Georgia_Experiment subject Category:Slavery_in_the_United_States.
- Golden_Circle_(proposed_country) subject Category:Slavery_in_the_United_States.
- Grand_Contraband_Camp,_Virginia subject Category:Slavery_in_the_United_States.
- Harriet_Hemings subject Category:Slavery_in_the_United_States.
- Horton_Grove subject Category:Slavery_in_the_United_States.
- House_slave subject Category:Slavery_in_the_United_States.
- Hush_harbor subject Category:Slavery_in_the_United_States.
- Igbo_people_in_the_Atlantic_slave_trade subject Category:Slavery_in_the_United_States.
- Illinois_Salines subject Category:Slavery_in_the_United_States.
- Interregional_slave_trade subject Category:Slavery_in_the_United_States.
- Invisible_Churches_(Slavery) subject Category:Slavery_in_the_United_States.
- Issaquena_County,_Mississippi subject Category:Slavery_in_the_United_States.
- J._Marion_Sims subject Category:Slavery_in_the_United_States.
- Jacob_M._Howard subject Category:Slavery_in_the_United_States.
- Jefferson–Hemings_controversy subject Category:Slavery_in_the_United_States.
- John_Brown_Farm_and_Gravesite subject Category:Slavery_in_the_United_States.
- Joseph_Cinqué subject Category:Slavery_in_the_United_States.
- Joshua_John_Ward subject Category:Slavery_in_the_United_States.
- Juneteenth subject Category:Slavery_in_the_United_States.
- Lecompton_Constitution subject Category:Slavery_in_the_United_States.
- Liberty_Party_(United_States,_1840) subject Category:Slavery_in_the_United_States.
- Lincoln's_Lost_Speech subject Category:Slavery_in_the_United_States.
- Lincoln–Douglas_debates subject Category:Slavery_in_the_United_States.
- Manumission subject Category:Slavery_in_the_United_States.
- Mason_County,_Kentucky_slave_pen subject Category:Slavery_in_the_United_States.
- Mason–Dixon_line subject Category:Slavery_in_the_United_States.
- Missouri_Compromise subject Category:Slavery_in_the_United_States.
- Mudsill_theory subject Category:Slavery_in_the_United_States.
- Nanzatico subject Category:Slavery_in_the_United_States.
- Nashville_Convention subject Category:Slavery_in_the_United_States.
- Nassau_Plantation_(Texas) subject Category:Slavery_in_the_United_States.
- Niggertown_Marsh subject Category:Slavery_in_the_United_States.
- Nova_Scotian_Settlers_(Sierra_Leone) subject Category:Slavery_in_the_United_States.
- Nutrition_in_the_American_Slave_System subject Category:Slavery_in_the_United_States.
- Ostend_Manifesto subject Category:Slavery_in_the_United_States.
- Partus_sequitur_ventrem subject Category:Slavery_in_the_United_States.
- Peculiar_institution subject Category:Slavery_in_the_United_States.
- Personal_liberty_laws subject Category:Slavery_in_the_United_States.
- Philipsburg_Proclamation subject Category:Slavery_in_the_United_States.
- Plantocracy subject Category:Slavery_in_the_United_States.
- Prayer_kettle subject Category:Slavery_in_the_United_States.