Related by context. Frequent words. (Click for all words.) 63 Underground Railroad 60 slaves 55 abolitionists 55 slave 54 freed slaves 53 colonists 48 Revolutionary War 47 abolitionist 46 slavery 45 Confederate 45 Confederates 44 Civil War 43 schooner 43 enslaved 42 Confederacy 42 trappers 41 ancestors 41 Native Americans 41 Negroes 41 Ku Klux Klan 41 Jim Crow 41 Slaves 41 antebellum 41 Tubman 41 Civil War era 40 descendants 40 settlers 39 Slave 39 explorers 39 Israelites 39 steamboat 39 Klan 38 Puritans 38 Freedom Riders 38 enslavement 37 emigrants 37 natives 37 blacks 37 colonial 37 forefathers 37 pirate 36 deserters 36 colonial era 36 forebears 36 voyages 36 Cherokees 36 descendents 36 colonialists 36 militia 36 seamen 35 Slavery 35 Militia 35 re enactors 35 lynchings 35 stagecoach 35 Nazi occupation 35 bounty hunters 35 homelands 35 Blackbeard 34 backwoods 34 colonizers 34 adventurers 34 Historic Site 34 canoes 34 missionaries 34 captives 34 bondage 34 mariners 34 National Historic Site 33 Harpers Ferry 33 Wilberforce 33 slave labor 33 shipwrecks 33 lynching 33 Nazis 33 racial segregation 33 bootleggers 33 Mennonites 33 Amistad 33 #th century 33 re enactment 33 religious persecution 33 colonies 33 descendant 33 fort 33 POWs 33 log cabin 33 invaders 33 pirates 33 Paul Revere 32 KKK 32 escapees 32 Puritan 32 runaways 32 artifacts 32 revolutionaries 32 Tuskegee Airmen 32 canoe 32 forts 32 Erie Canal 32 plantation