Robert Gray (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Robert Gray" in Polish language version.

refsWebsite

Global rank Polish rank

5books.google.com

3^rd place

27^th place

1washington.edu

1,067^th place

2,040^th place

756^th place

32^nd place

1historylink.org

2,919^th place

low place

archive.ph

Fur trader's descendants apologize to B.C. Indians. „The Seattle Times”.

books.google.com

Dan L. Thrapp: Encyclopedia of Frontier Biography: G-O. University of Nebraska Press, 1991, s. 583. ISBN 978-0-8032-9419-6.
Daniel Wright Clayton: Islands of Truth: The Imperial Fashioning of Vancouver Island. University of British Columbia Press, 2000, s. 137. ISBN 0-7748-0741-5.
James R. Gibson: Otter Skins, Boston Ships, and China Goods: The Maritime Fur Trade of the Northwest Coast, 1785-1841. McGill-Queen’s University Press, 1992, s. 163–164. ISBN 0-7735-2028-7.
Daniel Wright Clayton: Islands of Truth: The Imperial Fashioning of Vancouver Island. University of British Columbia Press, 2000, s. 128–129. ISBN 0-7748-0741-5.
Freeman M. Tovell: At the Far Reaches of Empire: The Life of Juan Francisco De La Bodega Y Quadra. University of British Columbia Press, 2008, s. 205–209, 227. ISBN 978-0-7748-1367-9.

historylink.org

Captain Robert Gray explores Grays Bay and charts the mouth of Grays River in May 1792. HistoryLink.org. [dostęp 2009-05-16].

washington.edu

John Boit Describes European-Indian Violence, 1791-1792. [w:] Center for the Study of the Pacific Northwest [on-line]. University of Washington.