1897-10-23: THE STEEL PIPE AND TUBE INDUSTRY. Series of three articles. Total of 11 pages with 24 illustrations for $2.99<br>Part 1. THE MANUFACTURE OF THE PIG IRON<br>Part2. THE MANUFACTURE OF THE STEEL<br>part3. THE PIPE MILLS
1897-10-23: THE STEEL PIPE AND TUBE INDUSTRY. Series of three articles. Total of 11 pages with 24 illustrations for $2.99<br>Part 1. THE MANUFACTURE OF THE PIG IRON<br>Part2. THE MANUFACTURE OF THE STEEL<br>part3. THE PIPE MILLS
