Rolling-mill improvements
Subtitle: Rolling double-length rails direct from the ingot, blooming-tables for reversing-trains, tables for 3-high roughers .
Published: 1877
Place of publication: New York
Language: eng
Number of pages: 20
Notes: At head of title: No. V, 2d series.

Bound with the author's Seimens' direct process ... New York, 1877.