BEBEL, H.: Woman in the Past, Present, and Future (_trans._).
BLACKWELL, ELIZ.: The Human Element in Sex.
BLASCHKO, A.: Prostitution in the Nineteenth Century.
*BLEASE, W.L.: The Emancipation of English Women.
BOUCHACOURT: La Grossesse.
BRAUN, LILY: Die Frauenfrage.
"BRITISH MEDICAL JOURNAL": "The Unborn Child: Its Care and its Rights,"
_Aug. 1907_; "The Influences of Antenatal Conditions on Infantile Mortality,"
_Aug. 1904_; "Physical Deterioration," _Oct. 1905_; "Infant Mortality. Huddersfield Scheme," _Dec. 1907_.
FeRe, C.S.: La Pathologie des emotions. (_Eng. trans._, The Pathology of the Emotions.) L'Instinct sexuel.
FREUD, S.: Contributions to the Sexual Theory (_trans._).
Article on Sex abstinence, _Sexual Problem_, March 1908.
*GALTON, F.: Restrictions in Marriage and Eugenics as a Factor in Religion.
GODFREY, J.A.: The Science of Sex.
GROSS-HOFFINGER, A.J.: The Fate of Woman and Prostitution, etc.
HALL, STANLEY: Adolescence.
HAYNES, E.S.P.: Our Divorce Law.
HINTON, JAMES: MS., written 1870, and left unpublished.
Quoted by H. Ellis, _Psychology of Sex_, Vol. VI.
HIRSCHFELD, M.: Sexual Stages of Transition.
*HIRTH, GEORGE: Wege zur Liebe.
Wege zur Heimat.
HOWARD: History of Matrimonial Institutions.
JEANNEL, J.: Prostitution in Large Towns in the Nineteenth Century.
KEY, ELLEN: On Love and Marriage.
The Century of the Child.
The Woman Movement.
KISCH: Sexual Life of Women.
KRAFFT-EBING: Psychopathia Sexualis.
LAPIE, PAUL: La Femme dans la famille.
*LEA: History of Sacerdotal Celibacy.
*LIPPERT, H.: Prostitution in Hamburg.
LOMBROSO E FERRERO: La donna delinquente, la prostituta, e la donna normale.
(_Incom. Eng. trans._) The Female Offender. (_Eng. Criminology Series_.)
LoWENFELD: Sexuelleben und Nervenleiden.
*MANTEGAZZA, P.: L'Amore. (_French trans._, L'amour dans l'humanite.) The Art of Choosing a Wife (_trans._).
The Art of Choosing a Husband (_trans._).
MARCUSE, MAX: Unmarried Mothers. (_Vol. XVII. of Documents of Great Towns._)
*MARRO, A.: La Puberte chez l'homme et chez la femme.
MAYREDER, ROSA: Zur Kritik der Weiblichkeit.
MILL, J.S.: Subjection of Women.
*MoIBUS, P.J.: Stachyologie.
MOLL, A.: Hypnotism. (_Trans._, _Cont. Sci. Series_.)
MORRISON, W.D.: Crime and its Causes.
*MORTIMER, GEOFFREY (W.M. GALLICHAN): Chapters on Human Love.
NEWMAN, G.: Infant Mortality.
NORTHCOTE, H.: Christianity and Sex Problems.
PARENT-DUCHATELET, A.J.B.: De la prostitution dans la ville de Paris.
PARSONS, C.E.: The Family.
*PEARSON, KARL: The Chances of Death.
Ethics of Free Thought.
The Groundwork of Eugenics.
PeCHIN: La Puericulture avant la naissance.
RYAN, M.: Prostitution in London, with a Comparative View of that of Paris and New York (in 1839).
SANGER, W.M.: The History of Prostitution.
SCHMID, MARIE VON: Mutterdienst.