Drilling Equipment - Trout Underground
Oil Well Drilling Equipment Brochure- Reed Roller Bit Company. Houston, Texas- Reed Drill Collars- 12 Pages- Code: Bulletin DC-NO. 450, G7500- 7-50- interpret as 1950 from the code) approx. 11 x 8.5 inch sized pages- 3 Colour with Black& White photos- Maintenance Shop Fresh" slightly musty- rust on staples and on paper in immediate vicinity ...