Analyses the photographs that helped strengthen as well as bring down the Eugenics Movement. Concentrating mainly on developments in Britain, the USA and Nazi Germany, this book argues that photography, as the most powerful visual medium of the late nineteenth and early twentieth centuries, was vital to the Eugenics Movement's success.

1919/28 cumulation includes material previously issued in the 1919/20-1935/36 issues and also material not published separately for 1927/28. 1929/39 cumulation includes material previously issued in the 1929/30-1935/36 issues and also material for 1937-39 not published separately.

A thought provoking study of the powerful impact of images in guiding astronomers' understanding of galaxies through time.