A brief memoir of the life of William Penn. Comp. for the use of young persons.

Label mounted on cover: Penn's maxims, with a brief memoir.

Experiments concerning tuberculosis : under the supervision of the Biochemic Division.

1. The virulence of human and bovine tubercle bacilli for guinea pigs and rabbits / by Marion Dorset -- 2. The comparative virulence of human and bovine tubercle bacilli for some large animals / by E.A. de Schweinitz, Marion Dorset and E.C. Schroeder -- 3. Studies in immunity from tuberculosis / by E.C. Schroeder and The persistence of tubercle bacilli in tissues of animals after injection / by E.C. Schroeder.

The spirit of social work : addresses /

The conservation of human life.- The tenement home in modern cities.- The substantial value of woman's vote.- The attitude of society towards the criminal.- The problem of the police.- The religious treatment of poverty.- The dominant note of the modern philanthropy.- The next quarter century.