Race Mixing and Marriage Laws
141 objects illustrate this topic:

 Page: of 15 
Jamaica race mixing photo set provided by Isaac Costa, with Karl Pearson's handwritten instructions for publication in Biometrika (vol. 6:4), multiple pages (#1965)
Kaiser Wilhelm Institute exhibit on population studies in Germany, 3rd International Eugenics Conference (#1069)
"Laws Against Cousin Marriage: Would Eugenicists Alter Them?" (C. Davenport, H. Hunt, and G. Shull), Eugenics: A Journal of Race Betterment (vol II:8) (#1732)
"Man believed white weds Negro woman," Louisville Courier (#466)
"Materials for race improvement," page from C. Davenport's notebook (#492)
Mico College anthropometric case 1: "Army Group Examination Alpha," conducted by Morris Steggerda for Race Crossing in Jamaica, multiple pages (#2321)
Mico College anthropometric case 1: "Army Group Examination Alpha," conducted by Morris Steggerda for Race Crossing in Jamaica" (#2325)
Mico College anthropometric case 1: "Form Discrimination Test," conducted by Morris Steggerda for Race Crossing in Jamaica, multiple pages (#2331)
Mico College anthropometric case 1: photos, Schedule 3, notes and drawing test; by Morris Steggerda for Race Crossing in Jamaica (#2338)
Mico College anthropometric case 1: photos, Schedule 3, notes, drawing test; by Morris Steggerda for Race Crossing in Jamaica, multiple pages (#2335)
Mico College anthropometric case 2: photos, Schedule 3, measurements, pedigree, notes; by Morris Steggerda for Race Crossing in Jamaica, multiple pages (#2339)