Drilling Platform costing $28 million has been designed to reach the earth's mantel, located some three miles below the ocean floor. The National Science Foundation has two sites under consideration for the drilling. One is located near Puerto Rico in the Atlantic and the other is near Hawaii in the Pacific.
Digital Commonwealth — Boston Public Library

Drilling Platform costing $28 million has been designed to reach the earth's mantel, located some three miles below the ocean floor. The National Science Foundation has two sites under consideration for the drilling. One is located near Puerto Rico in the Atlantic and the other is near Hawaii in the Pacific.

[ca. 1965]

CC0 — Public Domain
Digital Commonwealth — Boston Public Library

[Information from item housing] Drills

🔒
Order museum-quality prints

Sign in to order prints, canvas, and more of this work. Browsing and full-resolution downloads stay free.