✦ LIBER ✦
43. For an improvement in the blast furnace for smelting iron ore; Thomas Gregg, Connelsville, Fayette county, Pennsylvania, May 22
- Book ID
- 114029103
- Publisher
- Elsevier Science
- Year
- 1832
- Tongue
- English
- Weight
- 59 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.