1913 in aviation (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "1913 in aviation" in English language version.

refsWebsite
Global rank English rank
1st place
1st place
low place
low place
low place
low place
low place
low place
3rd place
3rd place
low place
low place
1,038th place
668th place
70th place
63rd place

books.google.com

century-of-flight.net

defense.gov

media.defense.gov

flyingmachines.ru

hispanicpilots.net

loc.gov

lccn.loc.gov

mapn.ro

en-gmr.mapn.ro

web.archive.org