Combination lock (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Combination lock" in English language version.

refsWebsite

Global rank English rank

5patents.google.com

1,182^nd place

725^th place

2web.archive.org

1^st place

1books.google.com

3^rd place

1museumwnf.org

low place

1docs.google.com

1,047^th place

1,015^th place

1kaba-mas.com

low place

1navy.mil

237^th place

170^th place

books.google.com (Global: 3^rd place; English: 3^rd place)

Canby, Sheila R.; Beyazit, Deniz; Rugiadi, Martina; Peacock, A. C. S. (27 April 2016). Court and Cosmos: The Great Age of the Seljuqs. Metropolitan Museum of Art. p. 188. ISBN 978-1-58839-589-4.

docs.google.com (Global: 1,047^th place; English: 1,015^th place)

"US948280.pdf" (PDF). docs.google.com. Retrieved 15 April 2017.

kaba-mas.com (Global: low place; English: low place)

"Kaba-MAS X-09 and CDX-09 High Security Locks" (PDF). December 2010. p. 8.

museumwnf.org (Global: low place; English: low place)

islamicart.museumwnf.org

"Fragment of a box with a combination lock".

navy.mil (Global: 237^th place; English: 170^th place)

portal.navfac.navy.mil

"Operating Instruction for the X-09 Type 1F High Security Electronic Lock" (PDF). December 2010. Archived from the original (PDF) on 28 July 2011.

patents.google.com (Global: 1,182^nd place; English: 725^th place)

Permutation padlock. Found in Google Books. [1]
Improvement in permutation padlocks Google Books.[2]
"IMPROVEMENT IN TUMBLERS FOR PERMUTATION-LOCKS" by Joseph Loch, U.S. patent 200070, 5 February 1878. Found in Google Books. [3]
Rae, Andrew E. "Combination lock". Google Patents.
U.S. patent 2,029,080

web.archive.org (Global: 1^st place; English: 1^st place)

Paul Vallely, How Islamic Inventors Changed the World, The Independent, 11 March 2006.
"Operating Instruction for the X-09 Type 1F High Security Electronic Lock" (PDF). December 2010. Archived from the original (PDF) on 28 July 2011.

Combination lock (English Wikipedia)

books.google.com (Global: 3rd place; English: 3rd place)

docs.google.com (Global: 1,047th place; English: 1,015th place)