File:Alcan Arvida 1943.jpg

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Alcan_Arvida_1943.jpg (456 × 480 pixels, file size: 47 KB, MIME type: image/jpeg)

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English: Workman Edgar Lapierre, wearing protective goggles, stirs the molten bath of aluminum with a poker at the Arvida Aluminum Company of Canada plant. Lapierre stirs the molten bath with a poker to remove gasses from under the electrode and lower the resistance of the bath to the passage of D.C. current electricity from electrode to carbon of pot. It is this electrolysis proceses that extracts the aluminum. The stirring allows the pot to operate normally again for about four hours."
Français : À l'usine Alcan Aluminium Limitée d'Arvida (Québec), l'ouvrier Edgar Lapierre, portant des lunettes de protection, brasse le bain d'aluminium fondu avec un ringard.
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This image is available from Library and Archives Canada under the reproduction reference number e000761285 and under the MIKAN ID number 3625734

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.

Library and Archives Canada does not allow free use of its copyrighted works. See Category:Images from Library and Archives Canada.

English ∙ français ∙ македонски ∙ 日本語 ∙ +/−

Author Ronny Jaques / Office national du film du Canada
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 prior to January 1, 1972.
You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
 Note that this work might not be in the public domain in countries that do not apply the rule of the shorter term and have copyright terms longer than life of the author plus 50 years. In particular, Mexico is 100 years, Jamaica is 95 years, Colombia is 80 years, Guatemala and Samoa are 75 years, Switzerland and the United States are 70 years, and Venezuela is 60 years.

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Public domain

This work is in the public domain in the United States because it meets three requirements:

  1. it was first published outside the United States (and not published in the U.S. within 30 days),
  2. it was first published before 1 March 1989 without copyright notice or before 1964 without copyright renewal or before the source country established copyright relations with the United States,
  3. it was in the public domain in its home country (Canada) on the URAA date (1 January 1996).
For background information, see the explanations on Non-U.S. copyrights.
Image was public domain in Canada prior to the URAA date

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current05:54, 25 March 2009Thumbnail for version as of 05:54, 25 March 2009456 × 480 (47 KB)Bouchecl (talk | contribs){{Information |Description={{fr|1=À l'usine Alcan Aluminium Limitée d'Arvida (Québec), l'ouvrier Edgar Lapierre, portant des lunettes de protection, brasse le bain d'aluminium fondu avec un ringard. Restrictions on use/reproduction: Aucune / Nil Cop

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