Robert Kay (inventor) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Robert Kay (inventor)" in English language version.

refsWebsite
Global rank English rank
3rd place
3rd place
284th place
187th place

books.google.com

oxforddnb.com

  • Farnie, D. A. (2004). "Kay, John (1704–1780/81)". Oxford University Press. Retrieved 2015-04-27 – via Oxford Dictionary of National Biography. (subscription or UK public library membership required)