Sec. 934-3. [=Penalty.=] Whoever, being the owner, operator, lessee
or agent of a coal mine, where twenty or more persons are employed,
fails or neglects, after six months from the taking effect of this
act, to comply with the provisions of section 934-2 of the General
Code, or violates any of the provisions thereof, shall be fined not
less than two hundred nor more than one thousand dollars.

(This act became effective June 22, 1921.) (109 O.L. 48-49.)


Sec. 935. [=Owner or lessee shall make map of mine.=] The owner,
lessee or agent of a mine having an excavation of fifteen thousand
cubic yards, or more, shall cause to be made, on a scale of not less
than two hundred feet per inch, an accurate map thereof, which shall
show the following: The boundary lines and names of the owners of
the surface of each tract under which excavation is made, and for
not less than five hundred feet contiguous thereto, and under which
excavations are likely to be made during the ensuing year, together
with all streams and bodies of standing water; the township and
county lines coming within the limits of such map, with the name of
each plainly marked close to and parallel with such lines; the
title, the name or number of the mine, or both, the township and
county in which located; the section lines, with the number of each,
marked plainly within the sections; the location of the mine
openings, railroad tracks, public highways, oil and gas wells,
magazines and buildings, and plainly marked with name of each; the
location and extent of the excavations and connection with the
surface survey; the direction of the air current, or air currents by