of the students, the school could not be maintained with suc¬ cess. The hospital Avas an adjunct or a part of the medical school. Whatever gain might result from the operation of the medical school Avent to the oAvners of the property. While the evidence shoAved a great deal of charity work Avas performed in the treatment of patients and in dispensing medicines, still the institution Avas conducted for profit, and, as it Avas oper¬ ated for gain, no part of it was exempt from taxation, under the constitutional provision quoted.