 | 1915 - 1106 páginas
...a boundary pillar which will be "a sufficient barrier for the safety of the employes of either mine in case the other should be abandoned and allowed to fill with water." The necessity for a barrier pillar was manifestly considered and determined. The width of the pillar was... | |
 | 1912 - 1164 páginas
...engineers of the said two companies shall deem necessary to the safety of the men employed in either mine in case the other should be abandoned and allowed to fill with water, unless, after due investigation and consultation, they shall decide that no such barrier pillar is... | |
 | 1916 - 1108 páginas
...boundary pillars to be left in the ground of sufficient width to safeguard the employes of cither mine, in case the other should be abandoned and allowed to fill with water, although the regulation prevents the removal and marketing of the coal contained in the pillars; and... | |
 | 1911 - 410 páginas
....property owner it would constitute a sufficient barrier for the safety of the employes of either mine in case the other should be abandoned and allowed to fill with water ; and the plaintiff has continued from time to time to mine out such barrier pillar coal up to the... | |
 | Pennsylvania. Laws, statutes, etc - 1891 - 728 páginas
...adjoining property owner, will be a sufficient barrier for the safety of the employés of cither mine in case the other should be abandoned and allowed to fill with water : such width of pillar to be determined by the engineers of the adjoining property owners together... | |
 | Pennsylvania - 1894 - 1270 páginas
...adjoining property owner, will be a sufficient barrier for the safety of the employes of either mine in case the other should be abandoned and allowed to fill with water ; such width of pillar to be determined by the engineers of the adjoining property owners, together... | |
 | Pennsylvania. Inspectors of Mines - 1896 - 754 páginas
...adjoining property owner, will be a sufficient barrier for the safety of the employes of either mine in case the other should be abandoned and allowed to fill with water; such width of pillar to be determined by the engineers of the adjoining property owners together with... | |
 | 1907 - 578 páginas
...adjoining property owner, will be a sufficient barrier for the safety of the employes of either mine in case the other should be abandoned and allowed to fill with water, such width of pillar to be determined by the engineers of the adjoining property owners, together with... | |
 | Loyal Wingate Trumbull - 1908 - 306 páginas
...adjoining property owner, will be a sufficient barrier for the safety of the employees of either mine in case the other should be abandoned and allowed to fill with water; such width of pillar to be determined by the engineers of the adjoining property owners, together with... | |
 | Ohio. Inspector of Mines - 1911 - 556 páginas
...adjoining property owner, will be a sufficient barrier for the safety of the employes of either mine in case the other should be abandoned and allowed to fill with water; such width of pillar to be determined by the engineers of the adjoining property owners, together with... | |
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... for the safety of the employees of either mine in case the other should be abandoned and allowed to fill with water. 
