History 17 Frontier and pioneer life 9 Television 6 Communication 5 Description and travel 5 Mass media 5 Production and direction 4 Automobile travel 3 Cinematography 3 Historic buildings 3 Journalism 3 Outlaws 3 Television advertising 3 Television authorship 3 Animated films 2 Authorship 2 Broadcasting 2 Collective settlements 2 Documentary television programs 2 Gold mines and mining 2 Indians of North America 2 Indigenous peoples 2 Manners and customs 2 Moral and ethical aspects 2 Motion pictures 2 Photographic lenses 2 Politics and government 2 Public opinion 2 Recording and reproducing 2 Social aspects 2