...in any substantial gainful activity requiring skills comparable with those in any gainful activity in which he or she previously engaged with some regularity and over a substantial period of time. Except in certain cases involving second and subsequent disabilities, the law requires that a person...

...living miner, such regulations shall provide that a miner shall be considered totally disabled when pneumoconiosis prevents him or her from engaging in...regularity and over a substantial period of time; (B) such regulations shall provide that (i) a deceased miner's employment in a mine at the time of...

...regulations shall provide that a miner shall be considered totally disabled when pneumoconiosis prevents him n H" business entity in the establishment of a new...such entity if the Secretary of Labor finds that a previously engaged with some regularity and over a substantial period of time. Such regulations shall...

...working miner. A miner shall be considered totally disabled when pneumoconiosis prevents the miner from engaging in gainful employment requiring the...regularity and over a substantial period of time. (1) In the case of a living miner if there are changed circumstances of employment indicative of reduced...

...working miner. A miner shall be considered totally disabled when pneumoconiosis prevents the miner from engaging in gainful employment requiring the...regularity and over a substantial period of time. (1) In the case of a living miner if there are changed circumstances of employment indicative of reduced...

...The Act requires that benefits be paid for total disability of a miner if pneumoconiosis prevents him from engaging in gainful employment requiring the...those of any employment in a mine or mines in which he previously engaged with some regularity and over a substantial period of time. No State workmen's compensation...

...The Act requires that benefits be paid for total disability of a miner if pneumoconiosis prevents him from engaging in gainful employment requiring the...those of any employment in a mine or mines in which he previously engaged with some regularity and over a substantial period of time. No State workmen's compensation...

...The Act requires that benefits be paid for total disability of a miner if pneumoconiosis prevents him from engaging in gainful employment requiring the...those of any employment in a mine or mines in which he previously engaged with some regularity and over a substantial period of time. No State workmen's compensation...

...engaging in gainful employment in the immediate area of his or her residence requiring the skills or abilities comparable to those of any employment in...he or she previously engaged with some regularity over a substantial period of time. (c) Criteria. In the absence of contrary probative evidence, evidence...

...The Act requires that benefits be paid lor total disability of a miner if pneumoconiosis prevents him from engaging in gainful employment requiring the...and abilities comparable to those of any employment hi a mine or mines in which he previously engaged with some regularity and over a substantial period...