1921 Indianapolis 500 (English Wikipedia)
Analysis of information sources in references of the Wikipedia article "1921 Indianapolis 500" in English language version.
refsWebsite
Global rank
English rank
55th place
36th place
14th place
14th place
low place
low place
1st place
1st place
3rd place
3rd place
low place
low place
archive.today
books.google.com
- Ikert, B. M. (1921-06-02). Motor Age: American Cars Dominate 500-Mile Race. Class Journal Company. p. 1.
champcarstats.com
- "International 500 Mile Sweepstakes – May 30, 1921". ChampCarStats.com.
newspapers.com
- "Race Throngs Upset Records". The Indianapolis Star. May 31, 1921. p. 1. Retrieved June 3, 2017 – via Newspapers.com.
ultimateracinghistory.com
- "Indianapolis 500 1921". Ultimate Racing History. Archived from the original on 3 March 2016. Retrieved 15 January 2012.
web.archive.org
- "Indianapolis 500 1921". Ultimate Racing History. Archived from the original on 3 March 2016. Retrieved 15 January 2012.