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Delwedd:Bethesda-Mine-07367u.jpg

Maint llawn ‎((3,369 × 2,477 picsel, maint y ffeil: 2.84 MB, ffurf MIME: image/jpeg))

Daw'r ffeil hon o Comin Wikimedia a gellir ei defnyddio gan brosiectau eraill. Dangosir isod y disgrifiad sydd ar dudalen ddisgrifio'r ffeil yno.

Disgrifiad
English: Penrhyn slate quarry at Bethesda in Wales
Dyddiad 1890 - 1905
date QS:P,+1500-00-00T00:00:00Z/6,P1319,+1890-00-00T00:00:00Z/9,P1326,+1905-00-00T00:00:00Z/9
Ffynhonnell

Original image: Photochrom print (color photo lithograph)
Reproduction number: LC-DIG-ppmsc-07367 from Library of Congress, Prints and Photographs Division, Photochrom Prints Collection

This image is available from the United States Library of Congress's Prints and Photographs division
under the digital ID ppmsc.07367.
This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.

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Reproduction by Photoglob AG, Zürich, Switzerland or Detroit Publishing Company, Detroit, Michigan
Awdur Unknown authorUnknown author
Caniatâd
(Ailddefnyddio'r ffeil hon)		 "Photographs in this collection were published before 1929 and are therefore in the public domain."


Trwyddedu

For photochroms by the Detroit Publishing Co.
Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
For photochroms by the Photoglob AG
Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
The author of this image from Switzerland is unknown, and the image was published at least 70 years ago. It is therefore in the public domain in Switzerland by virtue of Art. 31 of the Swiss Copyright Act.
Note that this applies only if a reliable source is cited to indicate that the author is not publicly known; just not knowing who the author is is not enough to qualify the image as public domain. This image may not be in the public domain in countries other than Switzerland.

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MIME type Saesneg

image/jpeg

checksum Saesneg

d28ec40aae8ec6b62998af057ab22c6c6140a2f9

dull penderfynu: SHA-1 Saesneg

data size Saesneg

2,973,735 byte

uchder

2,477 pixel

lled

3,369 pixel

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Dyddiad / AmserBawdlunHyd a lledDefnyddiwrSylw
cyfredol23:16, 28 Mawrth 2019Bawdlun y fersiwn am 23:16, 28 Mawrth 20193,369 × 2,477 (2.84 MB)Slowking4true color from http://loc.gov/pictures/resource/ppmsc.07367/
15:03, 12 Gorffennaf 2008Bawdlun y fersiwn am 15:03, 12 Gorffennaf 20083,296 × 2,326 (6.45 MB)Jan Arkesteijnremoved yellow tone, patched according to directions in Category:Images with watermarks
14:08, 17 Medi 2007Bawdlun y fersiwn am 14:08, 17 Medi 20073,296 × 2,384 (1.22 MB)Nagylossless crop
16:38, 25 Mai 2006Bawdlun y fersiwn am 16:38, 25 Mai 20063,369 × 2,477 (1.28 MB)Herbert Ortner;Description {{LOC-pchrom|ppmsc|07367}}

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