Bertha Rogers (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Bertha Rogers" in German language version.

refsWebsite

Global rank German rank

2,106^th place

139^th place

1web.archive.org

1^st place

1^st place

low place

low place

google.de

books.google.de

Robert L. Dorman: It Happened in Oklahoma, Globe Pequot, 2006, ISBN 0-7627-4000-0, S. 113 (eingeschränkte Vorschau in der Google-Buchsuche)

occeweb.com

imaging.occeweb.com

Oklahoma Corporation Commission completion report (form 1002A) vom 3. September 1974 (PDF; 137 kB)

web.archive.org

New Mexico and Arizona Oil Prospects, 2005, NZ Legacy