- Publication Title:
- Carbide insert bit drilling at Cleveland-Cliffs Iron Co., mines, Ishpeming, Mich.; by Walter E. Lewis.
- Display Title:
- Information circular (series). 7558. Carbide insert bit drilling at Cleveland-Cliffs Iron Co., mines, Ishpeming, Mich.; by Walter E. Lewis.
- Series Title:
- Information circular (series).
- Corporate Agency Authors:
- Mines Bureau and Interior Dept.
- Sort Author:
- Mines Bureau
- Authors:
- Lewis, Walter E.
- Date:
- Mar. 1950
- Publish Date ISO Format:
- 1950-03-01T00:00:00Z
- Publication Start:
- 19500301
- Publication End:
- 19500331
- Corporate/Agency Author:
- Mines Bureau
- Publication month:
- 10
- Publication year:
- 1950
- SuDoc number:
- I 28.27:(nos.)
- Description:
- [1]+16 p. 5 pl. 4°
- Notes:
- [Processed.]
- Notes:
- [Processed.] † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.
- Availability:
- † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.
- Monthly Catalog date:
- May 1950
- Monthly Catalog issue number:
- 664
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1950-05-01T00:00:00Z
- Monthly Catalog entry number:
- 9968
- Record start page number:
- 67