2026-04-18T05:18:21Z

Gray, A. R.

Title:

Deep well drilling.

Call Number:

P752

Date:

1917

Description:

Journal article tearout from: Natural Gas Association of America. Meeting. Proceedings, 12th (1917).

Subject Topical:

Oil well drilling., Boring., Gas well drilling., Wells.

All:

Boring., Gas well drilling., Oil well drilling., Wells.