Each miner shall examine his working place upon entering it, and shall not commence to mine or load until it is made safe. He shall be very careful to keep his working place in a safe condition.
R.C. §1563.29
Each miner shall examine his working place upon entering it, and shall not commence to mine or load until it is made safe. He shall be very careful to keep his working place in a safe condition.
R.C. §1563.29