Delwedd:Bethesda-Mine-07367u.jpg

Oddi ar Wicipedia

Commons:Image:Bethesda-Mine-07367u.jpg

The description on its tudalen disgrifiad ffeil there is shown below.
Description
Penrhyn slate quarry at Bethesda in Wales
Original image
Photochrom print (color photo lithograph)
Created
between 1890 and 1905
Source
Library of Congress, Prints and Photographs Division, Photochrom Prints Collection, reproduction number LC-DIG-ppmsc-07367.
Rights and restrictions
"Images in this collection are considered to be in the public domain."[1]
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1923. See this page for further explanation.

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This image might not be in the public domain outside of the United States (this especially applies in Canada, China (not Hong Kong, Macao, or Taiwan Area), Germany, Mexico, and Switzerland). The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.

Hanes y ffeil

Cliciwch ar ddyddiad/amser i weld y ffeil fel ag yr oedd bryd hynny.

Dyddiad/AmserDefnyddiwrHyd a lledMaint y ffeilSylw
cyfredol14:08, 17 Medi 2007Christian Nurtsch3,296×2,3841.22 MBlossless crop
16:38, 25 Mai 2006Herbert Ortner3,369×2,4771.28 MB;Description {{LOC-pchrom|ppmsc|07367}}

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