— The plaintiff, who is the appellant here, leased to the defendant a tract of forty acres of coal bearing land for a period of eight years for mining purposes.
The contention of the appellee is simply the reverse of each of these propositions. It contends that the words, “which can reasonably be mined out” apply to and qualify the entire contract including the term requiring the mining of all the coal on the land.
.The object of all construction is to ascertain the intent of the parties; and iii ascertaining this intent as respects contracts, regard must be had to the subject matter of the contract and the situation of the parties as related to that subject matter.
The plaintiff was the owner of a deposit of coal. It was valuable only as it might be dug from the earth and sold in the market, either by himself for his own account or as undertaken by others under contract with him.' Whether done by himself or others, there were certain fundamental requirements that must always accompany the proper execution of the work. It is so in every department where human labor and exertion is a factor in the execution of an undertaking; and every contract is made with reference to the existence of such requirements.
In the mining of coal, one of the hazards of the work is the danger of overhead masses falling, if left unsupported; and to prevent this, there must be supports of some kind to the roof. In the absence of any safe mode provided in the contract, it Avill be presumed that the parties intended to adopt the mode usually adopted and found safe by miners of such coal, more especially in
In respect to what is technically termed “a race,” “a fault,” and “a squeeze,” where from one cause or another, either the danger or cost of mining is increased, it cannot be said, as matter of law, that because of the in creased danger or cost, the work may be abandoned, or, on the other hand, that the contract must be construed as a contract to mine all the coal under the surface irrespective of the danger or costs attending it. The contract must receive a reasonable construction. If the danger or cost is such that in the first aspect, a prudent operator having due and reasonable care for the safety and welfare of his men would not risk the danger, and in the other, with an incentive to take out the largest quantity reasonably practicable, would abandon the work rather than remove or evade the obstacle with its attendant expense, the lessee in this case would not be required to incur the risk or cost. G-uided by these principles, he cannot magnify dangers or cost, so as to evade the duty of mining all that should be mined, nor, on the other hand, can he be required to assume unreasonable risks or expense wholly disproportioned to the profits that might reasonably be expected from such an undertaking.
Of course the rule is different where one undertakes to pay royalty upon a given number of tons irrespective of whether the coal can be mined reasonably or at all. We construe the words of the contract we have quoted, as applicable to the entire contract; but even without them, there is no fixed number of tons stipulated for, as the total output. The lessee, it is true, is to “mine” all on
It follows from what we have said that the court did not misconstrue the contract.
There is no merit in the objections to evidence. We cannot assume “forks” could not be used in the mining required. True, the contract does not provide they shall be used, but it may also be said, it does not provide against their use. Each party had the right to have his theory of the best and most efficient mode of obtaining the best result sustained bv proper evidence.
The judgment of the circuit court must be affirmed.