Ritchie-Scott, A Manuscript and typescript. Thanks for Karl's congratulations, on reading the section in his <i>The life, letters and labours of Francis Galton</i> on "hypnogogic" images of print and sharing similar experiences, on the effect of changing a child's environment (country of residence) on intelligence, and posing a problem on measuring bias in voting and correcting for it.. 26 Jul 1918