The Abilities Of Man by C Spearman (1927)
[archiveorg abilitiesofman031969mbp width=560 height=384 frameborder=0 webkitallowfullscreen=true mozallowfullscreen=true]
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Ancient Eugenics, the Arnold prize essay for 1913 by Allen G Roper
[archiveorg ancienteugenicsa00ropeuoft width=560 height=384 frameborder=0 webkitallowfullscreen=true mozallowfullscreen=true]
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Biology of the Race Problem by George Wesley Critz (1962)
[archiveorg biologyofracepro00geor width=560 height=384 frameborder=0 webkitallowfullscreen=true mozallowfullscreen=true]
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The Black Shadow & The Red Death by Billy Munday (1914)
[archiveorg blackshadowredde00mund width=560 height=384 frameborder=0 webkitallowfullscreen=true mozallowfullscreen=true]
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Blondes & Brunets by Katherine M. H. Blackford (1916)
[archiveorg blondesbrunets01blac width=560 height=384 frameborder=0 webkitallowfullscreen=true mozallowfullscreen=true]
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The Color Line; A Brief in Behalf of the Unborn by William Benjamin Smith (1905)
[archiveorg colorlinethe00smitrich width=560 height=384 frameborder=0 webkitallowfullscreen=true mozallowfullscreen=true]
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Deportation & Colonization, An Attempted Solution of the Race Problem by Walter Lynwood Fleming (1914)
[archiveorg deportationcolon00flem width=560 height=384 frameborder=0 webkitallowfullscreen=true mozallowfullscreen=true]
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Defensive Racism: An Unapologetic Examination of Racial Differences by Edgar J. Steele (2005)
[archiveorg DefensiveRacismAnUnapologeticExaminationOfRacialDifferences2005EdgarJ.Steele width=560 height=384 frameborder=0 webkitallowfullscreen=true mozallowfullscreen=true]
https://archive.org/download/DefensiveRacismAnUnapologeticExaminationOfRacialDifferences2005EdgarJ.Steele/Defensive%20Racism%20-%20An%20Unapologetic%20Examination%20of%20Racial%20Differences%20%282005%29%20-%20Edgar%20J.%20Steele.pdf