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Hard hat (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hard hat" in English language version.

refsWebsite
Global rank English rank
3web.archive.org
1st place
1st place
1smithsonianmag.com
503rd place
364th place
1si.edu
340th place
295th place
1cowboyhardhat.net
low place
low place
1osha.gov
4,128th place
2,762nd place

cowboyhardhat.net

osha.gov

  • "OSHA". OSHA.gov. United States Department of Labor.

si.edu

americanhistory.si.edu

smithsonianmag.com

  • Kindy, David (2020-02-21). "The History of the Hard Hat". Smithsonian Magazine. Archived from the original on 2023-06-01. Retrieved 2023-11-07.

web.archive.org

  • Kindy, David (2020-02-21). "The History of the Hard Hat". Smithsonian Magazine. Archived from the original on 2023-06-01. Retrieved 2023-11-07.
  • "Bullard Hard Boiled Miner's Helmet". National Museum of American History. Archived from the original on 2023-09-12. Retrieved 2023-11-07.
  • "Cowboy Hard Hat Inventor – Bret Atkins". Archived from the original on 2010-08-14. Retrieved 27 Sep 2010.