“Warden Hoyle plans when the new cellhouse is ready for occupancy to put his new grading system into execution. The new prison will house all the first termers and they will not mingle with second and third term convicts. Each grade will have a separate yard and under the first grade the prisoners will wear a uniform. “The second termers will be together and wear a different kind of a uniform. The third grade will consist of life termers and hardened criminals. These will wear stripes. “The first-grade prison will be known as the reformatory, and at any time a prisoner’s deportment is bad he will be sent into the second-grade prison.” * * * * * =SUPPORTING A GOOD WARDEN= The Prisoners’ Aid Society of Baltimore has recently taken up the cudgels for the retention in office of Charles A. Hook, warden of the Baltimore city jail. A letter to the mayor of Baltimore details some of the improvements effected by Warden Hook. “The citizens of Baltimore have every reason to be proud of this their one definite penal institution. It has reached an excellence of administration and a physical condition that place it easily among the foremost institutions of similar nature throughout the country. The improvements have been very marked, and from simply a correctional and detentional institution it has been transformed into a place of real helpfulness and reformation. “This state of efficiency is the direct result of the wise, practical and broad-spirited administration of its warden, Mr. Charles A. Hook. Warden Hook is a student of criminology. He has taken advantage of every opportunity to meet the wardens of other institutions and gathered from these conferences that which would be helpful to his own administration. “It is becoming more and more evident that the administration of a penal institution should be as scientifically based as the administration of a medical infirmary, and no greater boon can be conferred for the welfare of the municipality than the removal of this office from political influence. “To state concretely some of the very many improvements of this institution I would name the following: “The addition of 328 new concrete cells for men and women, with all modern improvements for hygiene and sanitation. “New hospital and operating room in the main building. “A library for the prisoners. “New hot water system for bathing purposes. “New beds made especially in the institution for the purpose of extreme cleanliness. “New sterilizing plant for infected clothing. “New baths and clothes rooms for prisoners. “New four-story workshop, of brick and cement. “New jail workshop, where articles used by the prisoners are made. “The substitution of machinery for the hands of the prisoners in the bakeshop. “In the moral features of the institution: “No official is now allowed to strike a prisoner except in self-defense. “All cases of infringement of rules are settled by the warden himself.