M42 (sub-basement) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "M42 (sub-basement)" in English language version.

refsWebsite

Global rank English rank

5books.google.com

3^rd place

4worldcat.org

5^th place

3cnn.com

28^th place

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3nytimes.com

7^th place

2doi.org

2^nd place

2proquest.com

206^th place

124^th place

1untappedcities.com

low place

8,482^nd place

1courant.com

1,419^th place

774^th place

1news.com.au

294^th place

205^th place

1interestingengineering.com

8,846^th place

5,943^rd place

1mta.info

2,626^th place

1,602^nd place

1ieee-pes.org

low place

1semanticscholar.org

11^th place

8^th place

1cbslocal.com

680^th place

412^th place

1mhi.org

low place

1archive.org

6^th place

archive.org

Korom, Joseph J. (2008). The American Skyscraper, 1850–1940: A Celebration of Height. Branden Books. p. 422. ISBN 978-0-8283-2188-4.

books.google.com

Solis, Julia (2005). New York Underground: The Anatomy of a City. Routledge. p. 118. ISBN 978-0-415-95013-8. Retrieved December 16, 2020.
Roberts, Sam (January 22, 2013). Grand Central: How a Train Station Transformed America. Grand Central Publishing. ISBN 978-1-4555-2595-9.
McDonald, Jamie (2018). No Access New York City: The City's Hidden Treasures, Haunts, and Forgotten Places. Globe Pequot. p. 139. ISBN 978-1-4930-2808-5. Retrieved December 16, 2020.
Railway and Locomotive Engineering: A Practical Journal of Railway Motive Power and Rolling Stock. 1913. p. 85. Retrieved December 16, 2020.
Robins, Anthony W.; New York Transit Museum (2013). Grand Central Terminal: 100 Years of a New York Landmark. ABRAMS. ISBN 978-1-61312-387-4. Retrieved December 16, 2020.

cbslocal.com

newyork.cbslocal.com

"Inaccessible New York: Behind The Scenes At Grand Central Terminal". CBS New York. March 30, 2013. Retrieved December 16, 2020.

cnn.com

At least two sources give a figure of nine flights or 13 stories:
Heidenry, Margaret (December 7, 2015). "'In 24 Hours': Track 61 and Grand Central's M42". CNN Travel. Retrieved December 16, 2020.
Reynolds, Emma (June 6, 2018). "Dark world under New York streets". NewsComAu. Retrieved December 16, 2020.
The 10-story figure is mentioned by: "9 Secret Spaces Hidden Under Our Cities". Interesting Engineering. December 5, 2017. Retrieved December 16, 2020.
"A 5-year-old Boy Held Hostage in Alabama; Alex Rodriguez Again Accused of PED Use; Grand Central Terminal Marks 100 Years; Nuclear Threat from North Korea". CNN. February 2, 2013. Retrieved December 16, 2020.
Heidenry, Margaret (December 7, 2015). "'In 24 Hours': Track 61 and Grand Central's M42". CNN. Retrieved December 16, 2020.

courant.com

Sources that mention the 109-foot figure include:
Grynbaum, Michael M. (September 12, 2017). "Man and Machine, Both Beautiful, Meet at Grand Central". City Room. Retrieved December 16, 2020.
Taylor, Ross (March 3, 2008). "A Grand Place". The Hartford Courant. Retrieved December 16, 2020. A figure of 105 feet is also given by Solis 2005, p. 118.

doi.org

Blalock, Thomas J. (June 12, 2014). "A Mammoth Move: Relocating the 50th Street Substation". IEEE Power & Energy Magazine. Vol. 12, no. 4, July-Aug. 2014. pp. 80–87. doi:10.1109/MPE.2014.2313802. ISSN 1540-7977. Retrieved December 12, 2020.
Sprague, J. L.; Cunningham, J. J. (2013). "A Frank Sprague Triumph: The Electrification of Grand Central Terminal [History]". IEEE Power and Energy Magazine. Vol. 11, no. 1. pp. 58–76. doi:10.1109/mpe.2012.2222293. ISSN 1540-7977. S2CID 6729668.

ieee-pes.org

magazine.ieee-pes.org

Blalock, Thomas J. (June 12, 2014). "A Mammoth Move: Relocating the 50th Street Substation". IEEE Power & Energy Magazine. Vol. 12, no. 4, July-Aug. 2014. pp. 80–87. doi:10.1109/MPE.2014.2313802. ISSN 1540-7977. Retrieved December 12, 2020.

interestingengineering.com

At least two sources give a figure of nine flights or 13 stories:
Heidenry, Margaret (December 7, 2015). "'In 24 Hours': Track 61 and Grand Central's M42". CNN Travel. Retrieved December 16, 2020.
Reynolds, Emma (June 6, 2018). "Dark world under New York streets". NewsComAu. Retrieved December 16, 2020.
The 10-story figure is mentioned by: "9 Secret Spaces Hidden Under Our Cities". Interesting Engineering. December 5, 2017. Retrieved December 16, 2020.

mhi.org

"Vital 85-year-old crane now a video star in underground New York power plant". www.mhi.org. Retrieved December 16, 2020.

mta.info

web.mta.info

"East Side Access Project, Final Environmental Impact Statement" (PDF). Metropolitan Transportation Authority. April 2006. p. 22. Retrieved December 16, 2020.

news.com.au

At least two sources give a figure of nine flights or 13 stories:
Heidenry, Margaret (December 7, 2015). "'In 24 Hours': Track 61 and Grand Central's M42". CNN Travel. Retrieved December 16, 2020.
Reynolds, Emma (June 6, 2018). "Dark world under New York streets". NewsComAu. Retrieved December 16, 2020.
The 10-story figure is mentioned by: "9 Secret Spaces Hidden Under Our Cities". Interesting Engineering. December 5, 2017. Retrieved December 16, 2020.

nytimes.com

"Preparing Block for New Waldorf – Work Will Start Tomorrow in Removal of New York Central's Great Power Plants. Sells Estate in Greenwich". The New York Times. March 31, 1929. ISSN 0362-4331. Retrieved December 16, 2020.
"Huge Power Plant 100 Feet Under City – Biggest Substation in World Moved Into Bedrock Under Grand Central Terminal – Service Never Cut Off – $3,000,000 System Ran Trains While Being Moved to Make Way for New Waldorf". The New York Times. February 16, 1930. ISSN 0362-4331. Retrieved December 16, 2020.

cityroom.blogs.nytimes.com

Sources that mention the 109-foot figure include:
Grynbaum, Michael M. (September 12, 2017). "Man and Machine, Both Beautiful, Meet at Grand Central". City Room. Retrieved December 16, 2020.
Taylor, Ross (March 3, 2008). "A Grand Place". The Hartford Courant. Retrieved December 16, 2020. A figure of 105 feet is also given by Solis 2005, p. 118.

proquest.com

Musso, Anthony P. (December 16, 2006). "Grand Central's 'hidden' stairs are in plain view". The Poughkeepsie Journal. p. B1. ProQuest 436729324. Retrieved December 16, 2020 – via ProQuest.

search.proquest.com

Musso, Anthony P. (December 16, 2006). "Grand Central's 'hidden' stairs are in plain view". The Poughkeepsie Journal. p. B1. ProQuest 436729324. Retrieved December 16, 2020 – via ProQuest.

semanticscholar.org

api.semanticscholar.org

Sprague, J. L.; Cunningham, J. J. (2013). "A Frank Sprague Triumph: The Electrification of Grand Central Terminal [History]". IEEE Power and Energy Magazine. Vol. 11, no. 1. pp. 58–76. doi:10.1109/mpe.2012.2222293. ISSN 1540-7977. S2CID 6729668.

untappedcities.com

"The Top 10 Secrets of Grand Central Terminal". Untapped Cities. Retrieved December 16, 2020.

worldcat.org

search.worldcat.org

Blalock, Thomas J. (June 12, 2014). "A Mammoth Move: Relocating the 50th Street Substation". IEEE Power & Energy Magazine. Vol. 12, no. 4, July-Aug. 2014. pp. 80–87. doi:10.1109/MPE.2014.2313802. ISSN 1540-7977. Retrieved December 12, 2020.
Sprague, J. L.; Cunningham, J. J. (2013). "A Frank Sprague Triumph: The Electrification of Grand Central Terminal [History]". IEEE Power and Energy Magazine. Vol. 11, no. 1. pp. 58–76. doi:10.1109/mpe.2012.2222293. ISSN 1540-7977. S2CID 6729668.
"Preparing Block for New Waldorf – Work Will Start Tomorrow in Removal of New York Central's Great Power Plants. Sells Estate in Greenwich". The New York Times. March 31, 1929. ISSN 0362-4331. Retrieved December 16, 2020.
"Huge Power Plant 100 Feet Under City – Biggest Substation in World Moved Into Bedrock Under Grand Central Terminal – Service Never Cut Off – $3,000,000 System Ran Trains While Being Moved to Make Way for New Waldorf". The New York Times. February 16, 1930. ISSN 0362-4331. Retrieved December 16, 2020.