Railway signal (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Railway signal" in English language version.

refsWebsite

Global rank English rank

4web.archive.org

1^st place

2du.edu

9,263^rd place

6,521^st place

2ddpleds.com

low place

1europa.eu

68^th place

117^th place

1railway-technical.com

low place

1valleysignals.org.nz

low place

1sh1.org

low place

1britannica.com

40^th place

58^th place

1railsigns.uk

low place

1networkrail.co.uk

low place

6,111^th place

1trainweb.org

low place

7,735^th place

1jovet.net

low place

1ntsb.gov

1,153^rd place

667^th place

1canada.ca

1,712^th place

1,063^rd place

britannica.com

"Semaphore | communications". Encyclopedia Britannica.

canada.ca

tc.canada.ca

"General Description and Location of Fixed Signals". Transport Canada. 30 November 2015. Retrieved 25 August 2020.

ddpleds.com

"Railway Signal". Engineered LED Solutions. Visual Communications Company. Archived from the original on 2018-07-13. Retrieved 2022-02-20.
"MBTA LED Signal Lights Saves $1.17 Million". Engineered LED Solutions. Visual Communications Company. Archived from the original on 2018-07-13. Retrieved 2022-02-20.

du.edu

mysite.du.edu

Calvert, J.B. "The Origin of the Railway Semaphore." Railways: History, Signalling, Engineering. 2007-05-04.
Calvert, J.B. "Train Order Signals." Railways: History, Signalling, Engineering. 2004-08-10.

europa.eu

era.europa.eu

Subset-023. 'ERTMS/ETCS-Glossary of Terms and Abbreviations'. European Union Agency for Railways. 2014.

jovet.net

signals.jovet.net

Hoevet, Joseph (1 November 2010). "PENNSYLVANIA RAILROAD – SIGNAL RULES" (PDF). Railroad Signals Landing Page. Archived (PDF) from the original on 7 October 2022. Retrieved 30 October 2022.

networkrail.co.uk

"Signals explained". Network Rail. 5 September 2018. We have about 40,000 signals across the whole network, mostly colour light signals and with many benefitting from LED technology. There are also still some traditional mechanical semaphore signals.

ntsb.gov

dms.ntsb.gov

"NORAC Operating Rules 10th Edition" (PDF). NORAC. 6 November 2011. Retrieved 25 August 2020.

railsigns.uk

"Main Signals". www.railsigns.uk.

railway-technical.com

"US Railroad Signalling | The Railway Technical Website | PRC Rail Consulting Ltd". www.railway-technical.com. Retrieved 2021-04-19.

sh1.org

Meyenberg, Wolfgang (2017-02-17). "Post Plates". sh1.org.

trainweb.org

Railway Signal Site. "US&S Searchlight Signal H and H2 Styles." Accessed 2011-09-11.

valleysignals.org.nz

"New Zealand Signal Classification". Hutt Valley Signals. 29 December 2012. Archived from the original on 29 January 2018. Retrieved 7 March 2013.

web.archive.org

"New Zealand Signal Classification". Hutt Valley Signals. 29 December 2012. Archived from the original on 29 January 2018. Retrieved 7 March 2013.
"Railway Signal". Engineered LED Solutions. Visual Communications Company. Archived from the original on 2018-07-13. Retrieved 2022-02-20.
"MBTA LED Signal Lights Saves $1.17 Million". Engineered LED Solutions. Visual Communications Company. Archived from the original on 2018-07-13. Retrieved 2022-02-20.
Hoevet, Joseph (1 November 2010). "PENNSYLVANIA RAILROAD – SIGNAL RULES" (PDF). Railroad Signals Landing Page. Archived (PDF) from the original on 7 October 2022. Retrieved 30 October 2022.