It shall be unlawful to operate any anthracite mine unless said mine is provided with a sufficient quantity of linseed or olive oil, bandages, linens, splints, woolen and water-proof blankets. Said articles shall be stored in rooms erected at a convenient place in the mine and on the surface, which rooms shall not be less than eight by twelve feet, and sufficiently furnished, lighted, clean and ventilated, so that therein medical treatment may be given injured employes in case of emergency. The furnishings shall be sufficient to accommodate two or more persons in a reclining and sitting posture.