[Untitled photo, possibly related to: Phelps Dodge refining company, El Paso, Texas. Sheets of pure copper, which had been… https://www.rawpixel.com/image/12295777/photo-image-public-domain-factory-natureFree Image from public domain licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3345418/colorful-background-with-wax-melted-crayon-artView licenseGray background with wax melted crayon art https://www.rawpixel.com/image/3345333/gray-background-with-wax-melted-crayon-artView licensePink background with wax melted crayon art https://www.rawpixel.com/image/3345407/pink-background-with-wax-melted-crayon-artView licenseAbstract background with pastel crayon art https://www.rawpixel.com/image/3336754/abstract-background-with-pastel-crayon-artView licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3321350/colorful-background-with-wax-melted-crayon-artView licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3345412/colorful-background-with-wax-melted-crayon-artView licenseAbstract background vector with yellow and orange crayon art https://www.rawpixel.com/image/3589025/photo-image-background-abstract-patternView licenseCraft background with purple and green crayon art https://www.rawpixel.com/image/3345426/craft-background-with-purple-and-green-crayon-artView license[Untitled photo, possibly related to: Phelps Dodge refining company, El Paso, Texas. Sheets of pure copper, which had been… https://www.rawpixel.com/image/12296975/photo-image-person-smoke-public-domainFree Image from public domain licenseCrayon art background with abstract shapes https://www.rawpixel.com/image/3338876/crayon-art-background-with-abstract-shapesView licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3589022/colorful-background-with-wax-melted-crayon-artView licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3336755/colorful-background-with-wax-melted-crayon-artView licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3324914/colorful-background-with-wax-melted-crayon-artView license[Untitled photo, possibly related to: Phelps Dodge refining company, El Paso, Texas. Sheets of pure copper, which had been… https://www.rawpixel.com/image/12295518/photo-image-person-smoke-airplaneFree Image from public domain licenseGreige background with wax melted crayon art https://www.rawpixel.com/image/3343172/greige-background-with-wax-melted-crayon-artView licenseBeaverhead County, Montana. Melting snows in the Big Hole Basin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286714/photo-image-sky-airplane-mountainFree Image from public domain licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3588992/colorful-background-with-wax-melted-crayon-artView licenseBlue background with wax melted crayon art https://www.rawpixel.com/image/3343154/blue-background-with-wax-melted-crayon-artView licenseHandmade background with gold and pink crayon art https://www.rawpixel.com/image/3342926/handmade-background-with-gold-and-pink-crayon-artView licensePurple background with wax melted crayon art https://www.rawpixel.com/image/3345461/purple-background-with-wax-melted-crayon-artView licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3345465/colorful-background-with-wax-melted-crayon-artView licenseSnow melting in brook. Frederick County, Virginia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12276869/photo-image-plant-grass-public-domainFree Image from public domain licenseEl Paso, Texas. Phelps Dodge refining company. Sheets of pure copper are formed by electrolysis in large tanks in later… https://www.rawpixel.com/image/12296696/photo-image-person-public-domain-factoryFree Image from public domain licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3337706/colorful-background-with-wax-melted-crayon-artView license[Untitled photo, possibly related to: El Paso, Texas. Phelps Dodge refining company. Sheets of pure copper are formed by… https://www.rawpixel.com/image/12295778/photo-image-person-public-domain-factoryFree Image from public domain licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3578406/colorful-background-with-wax-melted-crayon-artView licenseCandle on the table in the darkness https://www.rawpixel.com/image/91068/free-photo-image-abstract-bright-burnView licenseCandle on the table in the darkness https://www.rawpixel.com/image/91060/free-photo-image-abstract-bright-burnView licenseRainbow background with wax melted crayon art https://www.rawpixel.com/image/3343163/rainbow-background-with-wax-melted-crayon-artView licenseCreative background with black and yellow crayon art https://www.rawpixel.com/image/3338942/photo-image-background-wallpaper-abstractView licenseCraft background with pink and green crayon art https://www.rawpixel.com/image/3337056/craft-background-with-pink-and-green-crayon-artView licenseCandle on the table in the darkness https://www.rawpixel.com/image/90892/free-photo-image-candlelight-candle-christmas-abstractView licenseBuilding in which gold was melted down into bullion. Pony, Montana. Sourced from the Library of Congress. https://www.rawpixel.com/image/12273863/photo-image-plant-grass-skyFree Image from public domain licenseGray background with wax melted crayon art https://www.rawpixel.com/image/3345345/gray-background-with-wax-melted-crayon-artView licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3334920/colorful-background-with-wax-melted-crayon-artView licenseMelting snow in the mountains of Bernalillo County, New Mexico. This melting snow which feeds the rivers and streams in this… https://www.rawpixel.com/image/12146979/image-background-frame-personFree Image from public domain licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3342939/colorful-background-with-wax-melted-crayon-artView licenseBeaverhead County, Montana. Melting snows in the Big Hole Basin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285388/photo-image-cloud-sky-beachFree Image from public domain licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3324890/colorful-background-with-wax-melted-crayon-artView licenseBeaverhead County, Montana. Spring snows melting on road in Big Hole Basin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285725/photo-image-plant-sky-roadFree Image from public domain licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3334919/colorful-background-with-wax-melted-crayon-artView licenseCraft background with pink and blue crayon art https://www.rawpixel.com/image/3578412/craft-background-with-pink-and-blue-crayon-artView licenseBlue background with wax melted crayon art https://www.rawpixel.com/image/3345459/blue-background-with-wax-melted-crayon-artView license[Untitled photo, possibly related to: El Paso, Texas. Phelps Dodge refining company. Sheets of pure copper are formed by… https://www.rawpixel.com/image/12296971/photo-image-background-person-patternFree Image from public domain licenseMelting snow. Hayes County, Nebraska. Sourced from the Library of Congress. https://www.rawpixel.com/image/12275852/photo-image-sky-public-domain-natureFree Image from public domain licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3589001/colorful-background-with-wax-melted-crayon-artView licensePurple background with wax melted crayon art https://www.rawpixel.com/image/3345432/purple-background-with-wax-melted-crayon-artView licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3334890/colorful-background-with-wax-melted-crayon-artView licenseYampo Valley, Routt County, Colorado, with snow-covered Rocky Mountains in the background. Notice the flooded fields caused… https://www.rawpixel.com/image/12175394/image-background-plant-artFree Image from public domain licenseRainbow background with wax melted crayon art https://www.rawpixel.com/image/3343160/rainbow-background-with-wax-melted-crayon-artView licenseEl Paso, Texas, Phelps Dodge refining company. Electrolytic tanks in which sheets of pure copper are formed. The sheets are… https://www.rawpixel.com/image/12295418/photo-image-background-pattern-woodFree Image from public domain licenseRainbow background with wax melted crayon art https://www.rawpixel.com/image/3336767/rainbow-background-with-wax-melted-crayon-artView licenseCrayon art background with abstract shapes https://www.rawpixel.com/image/3354071/crayon-art-background-with-abstract-shapesView licenseLighten Candles Festive Praying Spirituality https://www.rawpixel.com/image/91063/free-photo-image-candles-burning-abstractView licenseCandle on the table in the darkness https://www.rawpixel.com/image/91059/free-photo-image-candles-candle-flame-abstractView licenseBeaverhead County, Montana. Melting snow in the Big Hole Basin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286591/photo-image-cloud-plant-skyFree Image from public domain licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3578413/colorful-background-with-wax-melted-crayon-artView licenseOrange background with wax melted crayon art https://www.rawpixel.com/image/3589023/orange-background-with-wax-melted-crayon-artView licenseMullti-ethnic group of people https://www.rawpixel.com/image/99105/premium-photo-image-adult-african-asianView licenseBlue background with wax melted crayon art https://www.rawpixel.com/image/3342951/blue-background-with-wax-melted-crayon-artView licenseAbstract background with green and red crayon art https://www.rawpixel.com/image/3588893/abstract-background-with-green-and-red-crayon-artView licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3324863/colorful-background-with-wax-melted-crayon-artView license[Untitled photo, possibly related to: El Paso, Texas, Phelps Dodge refining company. Electrolytic tanks in which sheets of… https://www.rawpixel.com/image/12296699/photo-image-person-public-domain-factoryFree Image from public domain licenseEl Paso. Texas, Phelps Dodge refining company. Electrolytic tanks holding sheets of pure copper that will later be melted… https://www.rawpixel.com/image/12295779/photo-image-person-public-domain-factoryFree Image from public domain licenseBlue background with wax melted crayon art https://www.rawpixel.com/image/3345480/blue-background-with-wax-melted-crayon-artView licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3337705/colorful-background-with-wax-melted-crayon-artView licenseCreative background with black and yellow crayon art https://www.rawpixel.com/image/3338939/photo-image-background-abstract-patternView licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3588899/colorful-background-with-wax-melted-crayon-artView licenseSnow melting in field. Frederick County, Virginia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12277069/photo-image-plant-grass-skyFree Image from public domain licenseCreative background with black and yellow crayon art https://www.rawpixel.com/image/3578399/photo-image-background-abstract-patternView licenseBeige background with wax melted crayon art https://www.rawpixel.com/image/3345399/beige-background-with-wax-melted-crayon-artView licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3345391/colorful-background-with-wax-melted-crayon-artView licenseBeaverhead County, Montana. Melting snows in Big Hole Basin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285803/photo-image-cloud-plant-skyFree Image from public domain licenseHandmade background with yellow and blue crayon art https://www.rawpixel.com/image/3578407/photo-image-background-abstract-patternView licenseCrayon art background with abstract shapes https://www.rawpixel.com/image/3578402/crayon-art-background-with-abstract-shapesView license[Untitled photo, possibly related to: Phelps Dodge refining company, El Paso, Texas. Sheets of pure copper, which had been… https://www.rawpixel.com/image/12295536/photo-image-person-smoke-public-domainFree Image from public domain licenseCraft background with gray and white crayon art https://www.rawpixel.com/image/3345322/craft-background-with-gray-and-white-crayon-artView licenseBlue background with wax melted crayon art https://www.rawpixel.com/image/3345344/blue-background-with-wax-melted-crayon-artView licenseAbstract background with pastel crayon art https://www.rawpixel.com/image/3324917/abstract-background-with-pastel-crayon-artView licensePhelps Dodge refining company, El Paso, Texas. Sheets of pure copper, which had been formed by electrolysis in huge tanks… https://www.rawpixel.com/image/12295795/photo-image-person-road-public-domainFree Image from public domain licenseBlack background with wax melted crayon art https://www.rawpixel.com/image/3343170/black-background-with-wax-melted-crayon-artView licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3336751/colorful-background-with-wax-melted-crayon-artView licenseBeige background with wax melted crayon art https://www.rawpixel.com/image/3345435/beige-background-with-wax-melted-crayon-artView license[Untitled photo, possibly related to: Snow melting on fields. Hayes County, Nebraska]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12276826/photo-image-frame-sky-beachFree Image from public domain licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3578414/colorful-background-with-wax-melted-crayon-artView licenseColorful background with wax melted crayon art https://www.rawpixel.com/image/3342932/colorful-background-with-wax-melted-crayon-artView licenseRainbow background with wax melted crayon art https://www.rawpixel.com/image/3336768/rainbow-background-with-wax-melted-crayon-artView licenseBeaverhead County, Montana. Ice and snow melting along the Big Hole River. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285838/photo-image-plant-sky-forestFree Image from public domain licensePink background with wax melted crayon art https://www.rawpixel.com/image/3345374/pink-background-with-wax-melted-crayon-artView license[Untitled photo, possibly related to: El Paso, Texas, Phelps Dodge refining company. Electrolytic tanks in which sheets of… https://www.rawpixel.com/image/12295515/photo-image-person-public-domain-factoryFree Image from public domain licenseCraft background with yellow and black crayon art https://www.rawpixel.com/image/3321344/craft-background-with-yellow-and-black-crayon-artView license[Untitled photo, possibly related to: Phelps Dodge refining company, El Paso, Texas. Sheets of pure copper, which had been… https://www.rawpixel.com/image/12295786/photo-image-person-smoke-public-domainFree Image from public domain license[Untitled photo, possibly related to: Phelps Dodge refining company, El Paso, Texas. Sheets of pure copper, which had been… https://www.rawpixel.com/image/12295470/photo-image-person-road-public-domainFree Image from public domain licenseAbstract background with pastel crayon art https://www.rawpixel.com/image/3336758/abstract-background-with-pastel-crayon-artView licenseCandle on the table in the darkness https://www.rawpixel.com/image/91058/free-photo-image-abstract-bright-burnView licenseMelting snow in the mountains in Bernalillo County, New Mexico. This melting snow in spring feeds the mountain streams that… https://www.rawpixel.com/image/12147998/image-frame-art-vintageFree Image from public domain license