61.   He keeps Perot literature in his toolbox at the steel mill.

62.   He worked at a steel mill in Leipzig, gaining experience as a manager of technology.

63.   He worked in the steel mills.

64.   Her father was a quiet, gentle, and educated man who labored at a local steel mill.

65.   He worked in a Cleveland steel mill until he was laid off.

66.   Her uncle, Joe Ratkaj, was killed working in a Pennsylvania steel mill.

67.   His grandfather worked all his life for the steel mills.

68.   I saw yellow smoke full of impurities coming out of steel mills and power plants equipped with outdated pollution prevention systems.

69.   Hyundai, the largest chaebol, shelved plans for an integrated steel mill that has long been a pet project of its founder, Chung Ju-yung.

70.   Imagine the probability that each of them would wind up in Pittsburgh working in the same steel mill.