Ask the Chatbot Games & Quizzes History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture ProCon Money Videos
railroad signal
Table of Contents
Introduction References & Edit History Related Topics
Images
semaphore railroad signals
Read Next
The exterior of the Victoria terminus railway station, Mumbai, India. (Chhatrapati Shivaji Terminus, UNESCO World Heritage site)
5 Transit Stations Worth Seeing
Discover
Globe South America, map
What’s the Difference Between Hispanic and Latino?
Jackson (Wyoming, United States). Jackson Lake (also called Jackson Hole), southern end of the Teton Range (the Grand Tetons), Grand Teton National Park, Wyoming, USA
7 Wonders of America
NBA Lakers Celtics Finals Kevin Garnett shooting.
10 Great Sports Rivalries
American bison (Bison bison) also known as buffalo or plains buffalo on the prairie, western U.S.
What’s the Difference Between Bison and Buffalo?
Ahura Mazda - relief of the Zoroastrian god Ahura Mazda at the ancient ruins of Persepolis in Iran. Also known as Ormazd Zoroastrianism,
Which Religion Is the Oldest?
Happy, smiling, flying pig
7 Everyday English Idioms and Where They Come From
Mother tickling her daughter, sitting in a garden
Why Can’t You Tickle Yourself?

railroad signal: Related Content

verifiedCite
While every effort has been made to follow citation style rules, there may be some discrepancies. Please refer to the appropriate style manual or other sources if you have any questions.
Select Citation Style
Share
Share to social media
URL
https://www.britannica.com/facts/railroad-signal
Written and fact-checked by
The Information Architects of Encyclopaedia Britannica

The Information Architects maintain a master list of the topics included in the corpus of  Encyclopædia Britannica, and create and manage the relationships between them.
The Information Architects of Encyclopaedia Britannica

Photos

semaphore railroad signals
See All Images →

Related Topics and References

Topics