The Drilling Platform is Carried on Four Massive Timbers Sixty Peet in Length. The Drill is Inclosed in a Heavy Telescopic Pipe to Protect It from the Rush CIENTIFIC MERICAN, scientific american, 1906-11-24

- Image ID: 2ABY16E
The Drilling Platform is Carried on Four Massive Timbers Sixty Peet in Length. The Drill is Inclosed in a Heavy Telescopic Pipe to Protect It from the Rush CIENTIFIC MERICAN, scientific american, 1906-11-24
Penta Springs LLP / Alamy Stock Photo
Image ID: 2ABY16E
The Drilling Platform is Carried on Four Massive Timbers Sixty Peet in Length. The Drill is Inclosed in a Heavy Telescopic Pipe to Protect It from the Rush CIENTIFIC MERICAN, scientific american, 1906-11-24