File:YuleMarbleQuarryChanneler.jpg

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Summary

DescriptionYuleMarbleQuarryChanneler.jpg	English: Before 1918 interior of Yule Marble quarry of the Colorado Yule Marble Company. In the back a block is being rigged for lifting out of the quarry. On the right is a channeling machine (a collection of drills) for making vertical holes into the marble as the first stage of cutting a block of marble
Date	13 November 2011
Source	Marble Historical Society Collection
Author	Colorado Yule Marble Company (by Henry Johnson)

Licensing

Public domain	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, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.	United States
	This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), 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.