plane

Mt. Jefferson Plane, Switchback R.R. 19th century Pennsylvania stereos...

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Switchback Railroad. Looking down Mt. Pisgah Plane.

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Mt. Pisgah inclined plane. 19th century Pennsylvania stereoscope card.

Mt. Pisgah inclined plane. 19th century Pennsylvania stereoscope card.

Looking down Jefferson Plane. 19th century Pennsylvania stereoscope ca...

Switchback Railroad, looking down Mt. Pisgah plane.

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

View down No. 20 Plane, of the Pa. Coal Co.'s Gravity Road.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Mt. Pisgah Plane, Switchback R.R. [railroad].

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

View from top of Panther Creek Plane.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Mount Pisgah Plane looking down. 19th century Pennsylvania stereoscope...

Mt. Pisgah Plane. 2322 feet long, 864 feet high.

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

Mt. Pisgah Plane, Switchback R.R. 19th century Pennsylvania stereoscop...

Mount Jefferson Plane, S.B.R.R. [Switchback Railroad], Pa.

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Mount Jefferson Plane, S.B.R.R. [Switchback Railroad], Pa.

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Mount Pisgah Plane looking down. 19th century Pennsylvania stereoscope...

Picryl description: Public domain image of railway tracks, train station, railroad building, free to use, no copyright restrictions.

Mt. Pisgah Plane, Switchback R.R. [railroad].

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Mt. Jefferson Plane. 2070 feet long, 462 feet high.

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Mt. Pisgah Plane, Switchback R.R. 19th century Pennsylvania stereoscop...

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Switchback. Mt. Jefferson Plane. 19th century Pennsylvania stereoscope...

Mt. Pigah Plane. Switchback R.R. 19th century Pennsylvania stereoscope...

Mt. Pisgah Plane, Switchback R.R. [railroad].

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

Switchback Railroad. Looking down Mt. Pisgah Plane.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Upper Gordon Plane, looking up Mine Hill R.R.

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Switchback R.R. Looking down Mt. Pisgah Plane.

Public domain image of a train station in Boston, Massachusetts, free to use, no copyright restrictions - Picryl description

Bellevue inclined plane, Cin., O. 19th century stereoscopic views of C...

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

Lehigh Valley Railroad Company. Looking down Mount Pisgah Plane. Stere...

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

Switchback Railroad, Mt. Pisgah plane. 19th century Pennsylvania stere...

Views up No. 13 plane at Hawley.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Panther Creek plane. Length, 1800 feet. Height, 225 feet.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Mount Pisgah Plane. Length, 2341 feet, 664 feet high.

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Views up No. 13 plane at Hawley.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Lehigh Valley Railroad Company. Mount Jefferson Plane. Stereoscope car...

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Mount Jefferson Plane, S.B.R.R. [Switchback Railroad], Pa.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Mt. Pisgah Plane, Switchback R.R., Pa.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Switchback Railroad. Mt. Jefferson Plane. 19th century Pennsylvania st...

View up No. 20 Plane, of the Pa. Coal Co.'s Gravity Road.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Mt. Pisgah inclined plane. 19th century Pennsylvania stereoscope card.

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

Mt. Pisgah Plane. Length 2,341 ft., 664 ft. high.

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

Switchback R.R. Looking down Mt. Pisgah Plane.

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

Mt. Pisgah Plane, Switchback R.R., Pa.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Inclined plane. No. 1. 19th century Pennsylvania stereoscope card.

Mt. Jefferson Plane. 2070 feet long, 462 feet high.

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

Bellevue inclined plane, Cin., O. 19th century stereoscopic views of C...

Ohio 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 assembl... More

Switchback Railroad. Mt. Jefferson Plane. 19th century Pennsylvania st...

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Switchback Railroad. Mt. Pisgah plane. 19th century Pennsylvania stere...

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Switchback Mt. Jefferson Plane. 19th century Pennsylvania stereoscope ...

Panther Creek plane. Length, 1800 feet. Height, 225 feet.

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

Mt. Pisgah Plane, Switchback R.R. [railroad].

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

Switchback Railroad. Looking down Mt. Pisgah Plane.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

View of Archibald and coal breaker, seen from bridge at foot of No. 26...

Public domain reproduction of illuminated book page, free to use, no copyright restrictions image - Picryl description

Mount Jefferson Plane, S.B.R.R. [Switchback Railroad], Pa.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Mt. Jefferson Plane. 2070 feet long, 462 feet high.

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

Mount Pisgah Plane looking down. 19th century Pennsylvania stereoscope...

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Inclined plane. No. 1. 19th century Pennsylvania stereoscope card.

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

No. 10 Colliery and Plane of the Pa. Coal Co.'s Gravity Road.

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

The American Fall from half way down the inclined plane.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Lookout inclined plane. 19th century stereoscopic views of Cincinnati,...

Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.

Mount Pisgah Plane. Length, 2341 feet, 664 feet high.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Lehigh Valley Railroad Company. Mount Jefferson Plane. Stereoscope car...

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Mt. Pisgah Plane, Switchback R.R. 19th century Pennsylvania stereoscop...

Switchback Railroad. Mt. Pisgah plane. 19th century Pennsylvania stere...

Foot of No. 7, plane seen from across the Scranton water workds.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Karta Pol'shi na plane osady Smolenska 1634g. Str.15

Public domain document scan of Eastern Europe map, free to use, no copyright restrictions image - Picryl description

Newark, V. 1, Double Page Plate No. 5 [Map bounded by James St., Plane...

Public domain scan of a vintage map, plan, atlas, free to use, no copyright restrictions - Picryl description.

Upper Gordon Plane, looking up Mine Hill R.R.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Mount Pisgah Plane. 19th century Pennsylvania stereoscope card.

Switchback Railroad. Mt. Pisgah plane. 19th century Pennsylvania stere...

Switchback Railroad. Mt. Jefferson Plane. 19th century Pennsylvania st...

View down No. 20 Plane, of the Pa. Coal Co.'s Gravity Road.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Mount Pisgah Plane. Length, 2341 ft, height, 664 feet.

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Mt. Jefferson Plane. 2070 feet long, 462 feet high.

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

View up No. 20 Plane, of the Pa. Coal Co.'s Gravity Road.

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

The head of No. 7 plane.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Mount Jefferson Plane, S.B.R.R. [Switchback Railroad], Pa.

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

Mount Pisgah Plane. 19th century Pennsylvania stereoscope card.

Mt. Jefferson Plane. 2070 feet long, 462 feet high.

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

Mt. Jefferson Plane. 2070 feet long, 462 feet high.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Essex County, Left Page Plate: [Map bounded by Norfolk St., James St.,...

Public domain scan of a city map, plan, fire insurance map, architecture planning, free to use, no copyright restrictions - Picryl description.

Mount Pisgah Plane. Length, 2341 ft, height, 664 feet.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Mount Pisgah Plane looking down. 19th century Pennsylvania stereoscope...

Mt. Jefferson Plane, Switchback R.R. 19th century Pennsylvania stereos...

[Industrial building with inclined plane and large smokestack.]

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

No. 10 Colliery and Plane of the Pa. Coal Co.'s Gravity Road.

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

Pennsylvania Railroad, Lower Gordon Plane, Schuylkill County. Stereosc...

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

The head of No. 7 plane. - stereoscopic view, public domain photorpaph

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Mount Pisgah Plane. Length, 2341 feet, 664 feet high.

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

Mt. Pisgah inclined plane. 19th century Pennsylvania stereoscope card.

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

Switchback. Mt. Jefferson Plane. 19th century Pennsylvania stereoscope...

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

Mt. Pisgah Plane. 2322 feet long, 864 feet high.

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Switchback Railroad, looking down Mt. Pisgah plane.

Picryl description: Public domain image of railway tracks, train station, railroad building, free to use, no copyright restrictions.

Foot of No. 7, plane seen from across the Scranton water workds.

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

View down No. 20 Plane, of the Pa. Coal Co.'s Gravity Road.

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Pennsylvania Railroad, Lower Gordon Plane, Schuylkill County. Stereosc...

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

Lehigh Valley Railroad Company. Mount Jefferson Plane. Stereoscope car...

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

View from top of Panther Creek Plane.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Mount Pisgah Plane looking down. 19th century Pennsylvania stereoscope...

Mount Pisgah Plane looking down. 19th century Pennsylvania stereoscope...

Mt. Pisgah Plane. Length 2,341 ft., 664 ft. high.

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

Switchback. Mt. Jefferson Plane. 19th century Pennsylvania stereoscope...

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

Bellevue inclined plane, Cin., O. 19th century stereoscopic views of C...

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions