Pilt:Robert Watson-Watt.JPG

Robert_Watson-Watt.JPG (31KB, MIME tüüp: image/jpeg)

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Description

Engineer Robert Watson-Watt

Source

English Wikipedia (Archives of Ontario)

Date

2006/12/05

Author

Gordon W. Powley

Permission

PD-Canada

[edit] Licensing

Public domain This Canadian work is in the public domain in Canada because its copyright has expired due to one of the following:
1. it was subject to Crown copyright and was first published more than 50 years ago, or

it was not subject to Crown copyright, and

2. it is a photograph that was created prior to January 1, 1949, or
3. the creator died more than 50 years ago.
Please see en:WP:PD#Canadian images: Yousuf Karsh

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