Investigating Sex
A group of men and two female stenographers scientifically study sex.
8 February 1941, Omaha, Nebraska, USA
21 December 1969, Paris, France
27 January 1965, Aberfeldy, Perthshire, Scotland, UK
1959, Pittsburgh, Pennsylvania, USA
11 March 1969, Chicago, Illinois, USA
11 August 1958, Kansas City, Missouri, USA
19 December 1963, Freiburg im Breisgau, Baden-Württemberg, Germany
31 October 1963, Alexandria, Virginia, USA
19 June 1972, Chicago, Illinois, USA
28 September 1972, Birmingham, England, UK
27 August 1943, New York City, New York, USA
20 August 1970, Hamburg, Germany
8 October 1969, Saugus, California, USA
1975, Exeter, Devon, England, UK
16 June 1974, Southampton, Hampshire, England, UK
3 October 1973, Guelph, Ontario, Canada
