American Red Cross Text-Book on Home Hygiene and Care of the Sick

by American National Red Cross; Jane A. Delano; Isabel McIsaac; Anne Hervey Strong

Fig. 28.—Incorrect Sitting Postures.
(From Cornell, "Health and Medical Inspection of School Children." F. A. Davis Co., Philadelphia.)

Fig. 29.—Incorrect Sitting Postures.
(From Cornell, "Health and Medical Inspection of School Children." F. A. Davis Co., Philadelphia.)

Fig. 30.—Incorrect Sitting Postures.
(From Cornell, "Health and Medical Inspection of School Children." F. A. Davis Co., Philadelphia.)

Fig. 31.—Incorrect and Correct Standing Postures.
(From Cornell, "Health and Medical Inspection of School Children," F. A. Davis Co., Philadelphia.)

Fig. 32.—Round Shoulders. (Goldthwait, from Pyle's "Personal Hygiene.")