Pendleton, H. (1845). Childbirth: Its pains greatly lessened, its perils entirely obviated. : Being an account of an experiment recently made in London. : With allusions to several cases in this country. : And a clear exposition of their philosophy. Showing that the pains of childbirth may be greatly mitigated if not entirely prevented. Published by Henry G. Daggers, no. 30 Ann Street..

Pendleton, Hester. Childbirth: Its Pains Greatly Lessened, Its Perils Entirely Obviated. : Being an Account of an Experiment Recently Made in London. : With Allusions to Several Cases in This Country. : And a Clear Exposition of Their Philosophy. Showing That the Pains of Childbirth May Be Greatly Mitigated If Not Entirely Prevented. New-York: Published by Henry G. Daggers, no. 30 Ann Street., 1845.

Pendleton, Hester. Childbirth: Its Pains Greatly Lessened, Its Perils Entirely Obviated. : Being an Account of an Experiment Recently Made in London. : With Allusions to Several Cases in This Country. : And a Clear Exposition of Their Philosophy. Showing That the Pains of Childbirth May Be Greatly Mitigated If Not Entirely Prevented. Published by Henry G. Daggers, no. 30 Ann Street., 1845.