A. Roy Knabenshue (Norwegian Wikipedia)

Analysis of information sources in references of the Wikipedia article "A. Roy Knabenshue" in Norwegian language version.

refsWebsite

Global rank Norwegian rank

7^th place

33^rd place

nytimes.com

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«First Flier in U. S. to Pilot Lighter-Than-Air Craft Dies». New York Times. 7. mars 1960. Besøkt 14. november 2011. «Roy Knabenshue, an aviation pioneer who was the first man to fly a powered lighter-than air craft in the United States died today of a stroke in ...»