| GMD | Text |
| Corporate Author | National Geographic |
| Classification | 625.1 SHI |
| Publisher | Washington, D.C, National Geographic Society, c,2011 |
| Edition | English |
| Subject | Railroads -- United States -- History -- Juvenile literature. |
| Series | National Geographic kidsNational Geographic kids readers., Level 1.National Geographic kids. |
| Description | 32 p. : col, ill. ; 24 cm. |
| ISBN | 9781426307775 |