Borings. Hand core-boring rig at work on line of Wallkill pressure tun...
Public domain photo of a monument, historic place, 19th century, free to use, no copyright restrictions image - Picryl description.
Jovius' Columbus ; The Santa Maria ; Original rig of the Nina and the ...
Public domain illustrated book page scan, American, free to use, no copyright restrictions image - Picryl description
[Oil rig and buildings.] New York Sterecope Card.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Oil rig and buildings. New York Sterecope Card.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Picryl description: Public domain image related to industrialrevolutio...
Picryl description: Public domain image related to an industrial revolution, industry history, factory building, free to use, no copyright restrictions image.
[Oil rig and buildings.] New York Sterecope Card.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description