...copper or other non-sparking metal".188 Any owner, operator, or person in charge of a gypsum mine shall make or cause to be made an accurate map or plan of such mine. The Code of 1924 stipulates that for the underground workings this plan or map shall show...

...Illinois an act requiring the owner or agent of a coal-mine or colliery employing ten men or more, to make or cause to be made, an accurate map or plan of the workings of such coal mine or colliery, was held constitutional. Daniels v. Hilgard, 77 111. 640. But...

...which it is to apply. Thus, "the owner, operator, lessee or person in charge of any gypsum mine shall make or cause to be made an accurate map or plan of such mine." Another law provides that any person beneficially entitled to property or interest therein...

...Ordered. When. (63) SEC. 9. The owner, operator, lessee or person in charge of any coal mine, shall make or cause to be made an accurate map or plan of such mine, drawn to a scale of not more than two hundred feet to the inch, on which shall appear the...

...Laws require as follows : "The owner, operator, or superintendent of every coal mine or colliery shall make, or cause to be made, an accurate map or plan of the workings or excavations * * * in each and every seam of coal and the tunnels and passages connecting...

...months from ttie"unestime this act takes eft'ect. the owner, operator or agent cf each coal mine shall make or cause to be made, an accurate map or plan of the workings of such mine on a scale of not less than one inch to one hundred feet. showing the area mined...

...takes effect, the owner or agent of any coal mine shall mai fcc made and , , ' J , - . certified copy or cause to be made, an accurate map or plan of the woi iime^spector. ings of such mine, on a scale of not less than one ineh( the one hundred feet, showing...

...previous reports. First. That the owner or operator of each coal mine employing ten or more men should make, or cause to be made, an accurate map or plan of the workings of such coal mine on a scale not exceeding 100 feet to 1 inch, showing the bearings and distances...

...mine, or of the extensions thereto, as provided for in this act, the inspector is hereby authorized to make, or cause to be made, an accurate map or plan of such coal mine, at the expense of the owner thereof, and the cost thereof may be recovered, by law,...

...Be it enacted, <Jc., That the owner, operator or superintendent of every bituminous coal mine, shall make or cause to be made an accurate map or plan of such coal mine, on a scale not exceeding one hundred feet to the inch, which map or plan shall exhibit...