Interior of exhibit and examination tent, Fitter Families Contest, Eastern States Exposition.
Added: April 30, 2012
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Board showing color inheritance in guinea pigs.
Added: April 30, 2012
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Flashing light sign "Learn About Heredity, You can help to correct these conditions" used with small exhibit.
Added: April 30, 2012
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Flashing light sign "Some People are Born to be a Burden on the Rest" used with small exhibit.
Added: April 30, 2012
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Staff of examiners, Fitter Families Contest, Michigan State Fair.
Added: April 30, 2012
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Chart used at Kansas Free Fair describing "unfit human traits" and the importance of eugenic marriage.
Added: April 30, 2012
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Dr. Charles B. Davenport.
Added: April 30, 2012
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Mendel's Theatre showing inheritance of hair color.
Added: April 30, 2012
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Dr. Jon Alfred Mjöen lecturing on Mendelian inheritance.
Added: April 30, 2012
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Flashing light sign used with first exhibit at Fitter Families Contest.
Added: April 30, 2012
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Guinea pigs showing color inheritance.
Added: April 30, 2012
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Dr. Harry H. Laughlin with hat.
Added: April 30, 2012
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