Automatic Warning System (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Automatic Warning System" in English language version.

refsWebsite

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3web.archive.org

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1gracesguide.co.uk

6,704^th place

4,068^th place

1checkerboardhill.com

low place

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1railwaygazette.com

2,082^nd place

1,379^th place

275^th place

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checkerboardhill.com

MTR East Rail Line: an intro. Checkerboard Hill. 15 March 2011. Retrieved 2 June 2013.

espacenet.com

worldwide.espacenet.com

US 1885061, George Kofler, "Automatic safety appliance for railway vehicles against overrunning of signals", published 25 October 1932
US 843550, Frank Wyatt Prentice, "Electric Signaling System", published 5 February 1907
US 1599470, Alfred Ernest Hudd, "Railway Signalling System", issued 14 September 1926

gracesguide.co.uk

"Alfred Ernest Hudd - Graces Guide". www.gracesguide.co.uk. Retrieved 6 August 2019.

nla.gov.au

"New Railway Signal Experiments". The Daily News. Perth, WA: National Library of Australia. 13 December 1913. p. 4 Edition: THIRD EDITION. Retrieved 2 August 2012.

railwaygazette.com

"MTR awards East Rail upgrading contracts". Railway Gazette International. 21 December 2012. Retrieved 10 September 2017.

rssb.co.uk

"AWS & TPWS Handbook: Section 1.1.3 "The purpose of AWS"". RSSB. Archived from the original (PDF) on 5 December 2016. Retrieved 7 February 2017.
"AWS & TPWS Handbook: Section 1.4 "AWS indications and their meanings"". RSSB. Archived from the original (PDF) on 5 December 2016. Retrieved 24 September 2018.
"Master Rulebook: Signals, hand signals, indicators and signs handbook. Section 7.2 "Warning indicators"" (PDF). Network Rail. Archived from the original (PDF) on 10 August 2018. Retrieved 7 March 2017.

web.archive.org

"AWS & TPWS Handbook: Section 1.1.3 "The purpose of AWS"". RSSB. Archived from the original (PDF) on 5 December 2016. Retrieved 7 February 2017.
"AWS & TPWS Handbook: Section 1.4 "AWS indications and their meanings"". RSSB. Archived from the original (PDF) on 5 December 2016. Retrieved 24 September 2018.
"Master Rulebook: Signals, hand signals, indicators and signs handbook. Section 7.2 "Warning indicators"" (PDF). Network Rail. Archived from the original (PDF) on 10 August 2018. Retrieved 7 March 2017.

worldcat.org

search.worldcat.org

Wilson, G R S (12 June 1953). Report on the Double Collision which occurred on 8th October, 1952, at Harrow and Wealdstone Station in the London Midland Region British Railways. London: HM Stationery Office. pp. 25–29. OCLC 24689450.