"Diphtheria antitoxin Juvenile literature." . . . . "Diphtheria history Alaska Popular Works." . . "History, 20th Century Alaska Pictorial Works." . . "Dogs Alaska Popular Works." . . "Diphtheria Antitoxin history Alaska Pictorial Works." . . "Diphtheria Antitoxin history Alaska Popular Works." . . "History, 20th Century Alaska Popular Works." . . . . . . . "Juvenile materials" . . "The great serum race blazing the Iditarod Trail" . . . . . . "Juvenile works"@en . . . "Juvenile works" . . . . . . . . . . . . . . . . "The Great Serum Race"@en . . . . "Livres illustrés pour enfants" . . . . . . . "The story of the heroic role played by sled dogs, including the Siberian husky Togo, in the delivery of antitoxin serum to those stricken with diphtheria in 1925 Nome."@en . . . . . . . . . . . . "The story of the heroic role played by sled dogs, including the Siberian husky Togo, in the delivery of antitoxin serum to those stricken with diphtheria in 1925 Nome. Includes historical notes about the event as well as about the Iditarod Sled Dog Race which commemorates it."@en . "History"@en . "History" . "The story of the heroic role played by sled dogs, including the Siberian husky Togo, in the delivery of antitoxin serum to those stricken with diphtheria in 1925 Nome. Includes historical notes about the event as well as about the Iditarod Sled Dog Race which commemorates it." . . "The great serum race : blazing the Iditarod Trail"@en . "The great serum race : blazing the Iditarod Trail" . . . . . "Mushers Juvenile literature." . . "Alaska." . . "Alaska" . "Chiens de traîneau Ouvrages pour la jeunesse." . . "Diphtérie États-Unis Alaska (États-Unis)." . . "Rescue Work history Alaska Popular Works." . . "Diphtheria Juvenile literature." . . "Diphtheria antitoxin." . . "Rescue Work history Alaska Pictorial Works." . . "Iditarod (Race)" . . . "Balto (Dog)" . . "Diphtheria history Alaska Pictorial Works." . . "Sled dogs Juvenile literature." . . "Sled dogs Alaska Juvenile literature." . . "Dogs Alaska Pictorial Works." . . "Iditarod National Historic Trail (Alaska)" . . "Iditarod (course de traîneaux à chiens) Ouvrages pour la jeunesse." . . "Diphtheria." . . "Sled dogs." . . "Togo (Dog)" . . "Diphtheria Alaska Nome Juvenile literature." . .