The Open Hearth Furnace Part 2: Making Open Hearth Steel
| MPAA Rating: | NR |
| Genre: | Documentary, Short |
| Country: | United Kingdom |
| Produced By: | Frank A. Hoare |
| Directed By: | John Durst |
| In Theaters: | N/A |
Followers: 0
| MPAA Rating: | NR |
| Genre: | Documentary, Short |
| Country: | United Kingdom |
| Produced By: | Frank A. Hoare |
| Directed By: | John Durst |
| In Theaters: | N/A |