ociety Papers, vols. I. and II.), 1905;
Noteworthy Families (Modern Science);
And many papers in the Proceedings of the Royal Society,
Journals of the Geographical Society and the Anthropological Institute,
the Reports of the British Association, the Philosophical Magazine,
and Nature.

Galton also edited:
Hints to Travellers, 1878;
Life-History Album (British Medical Association), 1884,
second edition, 1902;
Biometrika (edited in consultation with F.G. and W.F.R. Weldon), 1901,
etc.;
and under his direction was designed a
Descriptive List of Anthropometric Apparatus, etc., 1887.

LIST OF MEMOIRS.

The following Memoirs by the author have been freely made use of in
the following pages:--

1863: The First Steps towards the Domestication of Animals
(_Journal of Ethnological Society_);
1871: Gregariousness in Cattle and in Men
(_Macmillan's Magazine_);
1872: Statistical Inquiries into the Efficacy of Prayer
(_Fortnightly Review_);
1873: Relative Supplies from Town and Country Families
to the Population of Future Generations
(_Journal of Statistical Society_);
Hereditary Improvement (_Fraser's Magazine_);
Africa for the Chinese (_Times_, June 6);
1875: Statistics by Intercomparison (_Philosophical Magazine_);
Twins, as a Criterion of the Relative Power of Nature and Nurture
(_Fraser's Magazine_, and
_Journal of Anthropological Institute_);
1876: Whistles for Determining the Upper Limits of Audible Sound
(_S. Kensington Conferences_, in connection with the
Loan Exhibition of Scientific Instruments, p. 61);
1877: Presidential Address to the Anthropological Department
of the British Association at Plymouth
(_Report of British Association_);
1878: Composite Portraits (_Nature_, May 23, and
_Journal of Anthropological Institute_);
1879: Psychometric Experiments (_Nineteenth Century_,
and _Brain_, part vi.);
Generic Images (_Nineteenth Century; Proceedings of
Royal Institution_, with plates);
Geometric Mean in Vital and Social Statistics (_Proceedings
of Royal Society_);
1880: Visualised Numerals (_Nature_, Jan. 15 and March 25, and
_Journal of Anthropological Institute_);
Mental Imagery (_Fortnightly Review; Mind_);
1881: Visions of Sane Persons (_Fortnightly Review_, and
_Proceedings of Royal Institution_);
Composite Portraiture (_Journal of Photographical Society
of Great Britain_, June 24);
1882: Physiognomy of Phthisis (_Guy'