pipes

Ashokan-Stausee. Platzieren von Beton in einem abgeschnittenen Graben ...

Picryl description: Public domain image of historical building ruins, free to use, no copyright restrictions.

[Rohre, die das Wasser für den hydraulischen Bergbau liefern.]

California 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 a... Mehr

Drei Rohre ersetzten den großen Ziegelkanal in der 110th Street und Le...

Mammutorgel, Tabernakel. 48 Fuß hoch, 33 Fuß breit. Enthält 3.200 Pfei...

Public domain photo of a monument, historic place, 19th century, free to use, no copyright restrictions image - Picryl description.

Tabernakelorgel, 50 Fuß hoch. Enthält 3000 Pfeifen.

Utah 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... Mehr

Hoosac Tunnel - Innenansicht mit Bohrwagen und Rohren.

Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.

Ashokan-Stausee. Ansicht des Esopus Creek am Olive Bridge Dammstandort...

Picryl description: Public domain image of a quarry, excavation or mining site, free to use, no copyright restrictions.

Interior work : pipes. - A black and white photo of a long hallway

Picryl description: Public domain image of a basement, underground, lobby, free to use, no copyright restrictions.

Betonkanäle auf der Rückseite der Seitenwand, Broadway und 56th Street...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Tabernakelorgel, 50 Fuß hoch. Enthält 3000 Pfeifen.

Utah 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... Mehr

Ashokan-Stausee. Blick auf die Baustelle des Olive Bridge Dammes, der ...

Public domain photograph of 20th-century painting, free to use, no copyright restrictions image - Picryl description

Musicienne du sérail. Sie hält Windpfeifen. [77]

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

Old Saltpeter Pipes. (1812) Kentucky. Stereoscope Card.

Kentucky 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 ass... Mehr

Boston Water works, Sudbury River Conduit, 1876, Division III, West Si...

Boston Massachusetts 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 Yo... Mehr

Hoosac Tunnel - Innenansicht mit Bohrwagen und Rohren.

Massachusetts 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... Mehr

Innenraum des McGraw-Fiske Mansion, Ithaca, N.Y. Professor Fisks Rauch...

Public domain image of Egyptian art, free to use, no copyright restrictions photo - Picryl description

Street railroad construction, Pipes and gears. New York City

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

Ashokan-Stausee. Ansicht zeigt Bauarbeiten an Pfeilern im Bett des Eso...

Public domain photograph of historic place, landmark, 19th-century, vintage travel, landscape, free to use, no copyright restrictions image - Picryl description

Tabernakelorgel, 50 Fuß hoch. Enthält 3000 Pfeifen.

Utah 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... Mehr

Ashokan-Stausee. Blick auf den Olive Bridge Damm, der flussaufwärts bl...

Public domain photograph of train tracks, railroad works, construction workers, free to use, no copyright restrictions image - Picryl description

Hydraulic Mining - Behind the Pipes, im Kennebeck Claim, Birchville, N...

Nevada 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 assem... Mehr

Skulpturale Nischen, die Pan gewidmet sind, in Cæsarea Philippi, gegen...

Public domain image of Egyptian art, free to use, no copyright restrictions photo - Picryl description

Silver Lake Reservoir. Blick auf die Torkammer im Mitteldeich, die tei...

Picryl description: Public domain image of a damaged, burned, or destroyed building, natural disaster, war destruction, ruins, 19th-century architecture, free to use, no copyright restrictions.

Ashokan-Stausee. Blick auf den Olive Bridge Damm kurz nach dem Entfern...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Hydraulic mining - behind the pipes. Sterescope Cards NYPL Collection.

Nevada 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 assem... Mehr

Vases, meubles et instrumens. 1-6. Vases; 7-16. Paniers et ouvrages en...

Public domain illustrated book page scan, related to Egypt, free to use, no copyright restrictions image - Picryl description

Sketch showing the ground under carriageway at intersection of Wall, B...

Public domain image of the vintage map from NYPL Lionel Pincus and Princess Firyal Map Division, free to use, no copyright restrictions image. The Lionel Pincus and Princess Firyal Map Division is one of the wo... Mehr

Mammutorgel, Tabernakel. 48 Fuß hoch, 33 Fuß breit. Enthält 3.200 Pfei...

Utah 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... Mehr

Rohre in Verbindung mit dem neuen Stausee.

Leader Pipes; Mott's Pipe Testing Plugs.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

[Vier Beamte in Uniformen um einen Tisch herum, unterhalten sich, rauc...

The collection by the Dutch physician H. J. Vinkhuijzen (1843-1910). 18th-19th-century European armies.

Innenraum des McGraw-Fiske Mansion, Ithaca, N.Y. Professor Fisks Rauch...

Public domain image of Egyptian art, free to use, no copyright restrictions photo - Picryl description

Old Saltpeter Pipes. (1812) Kentucky. Stereoscope Card.

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

Hoosac Tunnel - Innenansicht mit Bohrwagen und Rohren.

Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.

Rohre, die das Wasser für den hydraulischen Bergbau liefern.

California 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 a... Mehr

Hydraulic mining - behind the pipes. Sterescope Cards NYPL Collection.

Nevada 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 assem... Mehr

Innenraum des McGraw-Fiske Mansion, Ithaca, N.Y. Professor Fisks Rauch...

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

Rohre, die das Wasser für den hydraulischen Bergbau liefern.

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

Hydraulic mining - behind the pipes. Sterescope Cards NYPL Collection.

Nevada 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 assem... Mehr

Hydraulic Mining - Behind the Pipes, im Kennebeck Claim, Birchville, N...

Nevada 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 assem... Mehr

Boston Water works, Sudbury River Conduit, 1876, Division III, West Si...

Boston Massachusetts 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 Yo... Mehr

Hydraulic mining - behind the pipes. Sterescope Cards NYPL Collection.

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

Mammutorgel, Tabernakel. 48 Fuß hoch, 33 Fuß breit. Enthält 3.200 Pfei...

Utah 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... Mehr

Suffolk County, V. 2, Double Page Plate No. 28 [Map bounded by Pipes C...

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

Mammutorgel, Tabernakel. 48 Fuß hoch, 33 Fuß breit. Enthält 3.200 Pfei...

Public domain photo of a monument, historic place, 19th century, free to use, no copyright restrictions image - Picryl description.

Hydraulic mining - behind the pipes. Sterescope Cards NYPL Collection.

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

Map of Manhattan south of 23rd St. showing locatrion of pipes and fire...

Picryl description: Public domain image of an old city plan, vintage cartography, 18th-19th century map, free to use, no copyright restrictions.

Boston Water works, Sudbury River Conduit, 1876, Division III, West Si...

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

Hydraulic mining - behind the pipes. Sterescope Cards NYPL Collection.

Nevada 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 assem... Mehr

Tabernakelorgel, 50 Fuß hoch. Enthält 3000 Pfeifen.

Utah 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... Mehr

Hoosac Tunnel - Innenansicht mit Bohrwagen und Rohren.

Massachusetts 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... Mehr

Old Saltpeter Pipes. (1812) Kentucky. Stereoscope Card.

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

Innenraum des McGraw-Fiske Mansion, Ithaca, N.Y. Professor Fisks Rauch...

Public domain image of Egyptian art, free to use, no copyright restrictions photo - Picryl description

[Rohre, die das Wasser für den hydraulischen Bergbau liefern.]

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

Hydraulic mining - behind the pipes. Sterescope Cards NYPL Collection.

Picryl description: Public domain image of a coal mine, mining, free to use, no copyright restrictions.

Hydraulic mining - behind the pipes. Sterescope Cards NYPL Collection.

Nevada 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 assem... Mehr

Old Saltpeter Pipes. (1812) Kentucky. Stereoscope Card.

Kentucky 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 ass... Mehr

Boston Water works, Sudbury River Conduit, 1876, Division III, West Si...

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