**1. A worker in Bethlehem Iron’s blacksmith shop makes tools for the company in the 1890s. **2. John Fritz, an engineering genius hired by Bethlehem Rolling Mill & Iron Co. in 1860, developed the ...
LAHORE: Energy shortages have forced medium and large-scale steel re-rolling mills to find alternative ways of producing their products. Millers are gradually improving production of steel products as ...
Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback