Related by context. Frequent words. (Click for all words.) 42 Native Americans 41 Navajos 38 scenic byway 38 transcontinental railroad 38 ancestors 37 Indian tribes 37 Hopi 36 Navajo 36 Meriwether Lewis 36 Salish 36 Spanish conquistadors 35 Navajo reservation 35 pictographs 35 Paiute 35 Idahoans 35 settlers 35 Pony Express 34 Fort Clatsop 34 ancestral lands 34 Piestewa 34 homesteading 33 Trail 33 Yaqui 33 Nez Perce 33 indigenous tribes 33 Warm Springs 33 enslaved Africans 33 tribes 33 Indigenous Peoples 33 indigenous peoples 33 canyon 33 Indian Reservation 32 Native American 32 Clark Expedition 32 Gold Rush 32 Civil War 32 totem poles 32 slavery 32 freedmen 31 Tohono O'odham 31 Sacajawea 31 Shoshone 31 Blackfoot 31 homesteaders 31 nomadic tribes 31 Native 31 Incan 31 railroad 31 forefathers 31 Bitterroot Valley 31 Santa Fe Trail 30 colonists 30 ancestral 30 Yazzie 30 petroglyphs 30 Navajo Nation 30 homelands 30 Grand Coulee Dam 30 Navajo Code Talkers 30 railroads 30 descendants 30 Ponca 30 freed slaves 29 steamboats 29 Mesa Verde 29 braceros 29 Nez 29 Blackfeet 29 Indigenous peoples 29 Civilian Conservation Corps 29 basketry 29 Gila River 29 Tsosie 29 Polynesians 29 Crater Lake 29 Harjo 28 tribespeople 28 Santa Fe Railroad 28 runaway slaves 28 railroad depot 28 Tribes 28 tribe 28 Native Hawaiian 28 Empire Builder 28 aborigines 28 Medicine Bow 28 Alaska Natives 28 Descendants 28 Anasazi 28 descendents 28 Montana 28 forebears 28 bighorns 28 stagecoach 28 Forest Service 28 peoples 28 tribal 28 Utahn 28 Utahns 28 Code Talkers 28 federally recognized