Ellicott City Directory References Discover Why Doesn’t Arizona Observe Daylight Saving Time? Why Are There Only 28 Days in February? Inventors and Inventions of the Industrial Revolution Is Body Language Universal? 12 Greek Gods and Goddesses New Seven Wonders of the World Do Camels Store Water in Their Humps? Contents Ellicott City Maryland, United States Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Ellicott’s Mills Learn about this topic in these articles:Howard county In HowardThe county seat, Ellicott City (formerly Ellicott’s Mills), became the first railroad terminus in the United States (1830) as part of the Baltimore and Ohio Railroad. The planned community of Columbia was founded in the mid-1960s.Read More