Quality:

John Holbrook Powers - American pioneer. Article “John Holbrook Powers” in English Wikipedia has 24.6 points for quality (as of July 1, 2025).
The article contains 9 references and 4 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.29 points.
Since the creation of article “John Holbrook Powers”, its content was written by 21 registered users of English Wikipedia and edited by 21 registered Wikipedia users in all languages.
The article is cited 9 times in English Wikipedia and cited 9 times in all languages.
The highest Authors Interest rank from 2001:
- Local (English): #25211 in February 2004
- Global: #50228 in February 2004
The highest popularity rank from 2008:
- Local (English): #1298269 in January 2008
- Global: #2064990 in January 2008
There is 1 language version for this article in the WikiRank database (of the considered 55 Wikipedia language editions).
The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).