Earl C. Slipher (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Earl C. Slipher" in English language version.

refsWebsite

Global rank English rank

1web.archive.org

1^st place

1^st place

low place

low place

1newspapers.com

55^th place

36^th place

azlibrary.gov

azmemory.azlibrary.gov

"Session laws, State of Arizona, 1928, Eighth Legislature, Fifth and Sixth Special Sessions, 1929, Ninth Legislature, First Regular Session". p. vii. Archived from the original on October 6, 2022. Retrieved January 30, 2017.

newspapers.com

"World-Famed Prescott Astronomer Earl C. Slipher Succumbs At 81". Arizona Daily Star. August 8, 1964. p. 1 – via Newspapers.com.

web.archive.org

"Session laws, State of Arizona, 1928, Eighth Legislature, Fifth and Sixth Special Sessions, 1929, Ninth Legislature, First Regular Session". p. vii. Archived from the original on October 6, 2022. Retrieved January 30, 2017.