Miners, young boys at entrance to mine (3) Published March 21, 2018 at 1068 × 767 in Part1: Miners Turned Quarry Men: Colorado Yule Marble Quarry, 1884 to 1900 ← Previous Next → The Story of Colorado Yule Marble at martincooney.com Large Format Royalty-Free Photos at martincooney.comTwitterTumblrPinterestEmailPrintFacebookMoreGooglePocketRedditWhatsApp Related