![General view of Hydraulic Mining Co. camp at Oro near Clifton, Arizona [top]; Incline of Coronade Mine near Clifton, Arizona. 3,500 ft. long. Copper mine on the summit. Sold in 1883 for $2,000,000. The longest incline rail road in Arizona [bottom]](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4ODIvMTIvMzEvZ2VuZXJhbC12aWV3LW9mLWh5ZHJhdWxpYy1taW5pbmctY28tY2FtcC1hdC1vcm8tbmVhci1jbGlmdG9uLWFyaXpvbmEtdG9wLWluY2xpbmUtNzY0OTAwLTY0MC5qcGc%3D/40/57/webp "General view of Hydraulic Mining Co. camp at Oro near Clifton, Arizona [top]; Incline of Coronade Mine near Clifton, Arizona. 3,500 ft. long. Copper mine on the summit. Sold in 1883 for $2,000,000. The longest incline rail road in Arizona [bottom]")
General view of Hydraulic Mining Co. camp at Oro near Clifton, Arizona...
Two photographs of a road and a road. Two photographs of a river and a mountain. Public domain postcard scan.
![Foot of Metcalf Incline, ore train &c. near Clifton, Arizona. Copper mine [top]; Metcalf Mine incline near Clifton, Arizona. Copper mine [bottom] Plates 59 & 60](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4ODIvMTIvMzEvZm9vdC1vZi1tZXRjYWxmLWluY2xpbmUtb3JlLXRyYWluLWFuZGMtbmVhci1jbGlmdG9uLWFyaXpvbmEtY29wcGVyLW1pbmUtdG9wLTI1Zjc5MS02NDAuanBn/40/57/webp "Foot of Metcalf Incline, ore train &c. near Clifton, Arizona. Copper mine [top]; Metcalf Mine incline near Clifton, Arizona. Copper mine [bottom] Plates 59 & 60")
Foot of Metcalf Incline, ore train &c. near Clifton, Arizona. Copper m...
Picryl description: Public domain image of railway tracks, train station, railroad building, free to use, no copyright restrictions.
Coal Incline, Caperton, West Virginia. West Virginia. 19th century ste...
West Virginia stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More
Incline plane. 19th century Pennsylvania stereoscope card.
Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.
Safety car. (Down Mt. Pisgah incline.)
Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.
![Group at Metcalf Mine. Queen incline in distance. Mrs. Johndrew & Mrs. Wells [top]; Camp of Longfellow Mine, Clifton, Arizona. One of richest copper mines in Arizona [bottom]](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4ODIvMTIvMzEvZ3JvdXAtYXQtbWV0Y2FsZi1taW5lLXF1ZWVuLWluY2xpbmUtaW4tZGlzdGFuY2UtbXJzLWpvaG5kcmV3LWFuZC1tcnMtd2VsbHMtYmUzNTUwLTY0MC5qcGc%3D/40/57/webp "Group at Metcalf Mine. Queen incline in distance. Mrs. Johndrew & Mrs. Wells [top]; Camp of Longfellow Mine, Clifton, Arizona. One of richest copper mines in Arizona [bottom]")
Group at Metcalf Mine. Queen incline in distance. Mrs. Johndrew & Mrs....
Two men in uniform standing on a mountain side. Two women standing on a mountain side. Public domain postcard scan.
Mauch Chunk, Pa. Showing first incline.
Pennsylvania stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who... More
East End, Barton Incline, Hamilton, Ont.
Picryl description: Public domain image of a historic building in Detroit, Michigan, free to use, no copyright restrictions.
Mauch Chunk, Pa. Showing first incline.
Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions
Coal Incline, Caperton, West Virginia. West Virginia. 19th century ste...
Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.
Safety car. (Down Mt. Pisgah incline.)
Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions
