Ruler (English Wikipedia)

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

Last modified: 04:21:55, 11 July 2026 (UTC)

Ref.Un. Ref.Website

Global rank English rank

1^st place

7,396^th place

7,015^th place

3^rd place

256^th place

197^th place

743^rd place

419^th place

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

"Steel Rule Has Pocket Clip For Use As A Depth Gauge", Popular Science, December 1935, p. 887 bottom right.

"lesbian rule". Oxford English Dictionary (online ed.). Oxford University Press. (Subscription or participating institution membership required.) (subscription required)

"Flexible Ruler Invented by Frank G. Hunt". National Museum of National History. Archived from the original on 30 June 2016. Retrieved 7 June 2016.

"ruler noun - Definition, pictures, pronunciation and usage notes - Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com". www.oxfordlearnersdictionaries.com. Archived from the original on 25 October 2017. Retrieved 25 April 2018.
"Flexible Ruler Invented by Frank G. Hunt". National Museum of National History. Archived from the original on 30 June 2016. Retrieved 7 June 2016.