1. Local and regional anesthesia;Allen,1918
2. Sacral anesthesia;Babcock,1918
3. Sacral anesthesia;Barker;J. M. A. Georgia,1920
4. Barnes, A. R. The risks of local and general anesthetics and the treatment of untoward effects. (Unpublished data.)
5. Anesthetics in practice and theory;Blomffield,1923