The term racial hygiene was used to describe an approach to eugenics in the early 20th century, which found its most extensive implementation in Nazi Germany. It was marked by efforts to avoid miscege
International Hygiene Exhibition, 1911 promotional poster
Poster for the Hygiene Congress in Hamburg, 1912
Eva Justin checking the facial characteristics of a Romani woman, as part of her racial studies
Alfred Ploetz introduced the term "racial hygiene" in 1895.
Eugenics is a largely discredited set of beliefs and practices that aim to improve the genetic quality of a human population. Historically, eugenicists have attempted to alter the frequency of various
Racial hygiene
…The term racial hygiene was used to describe an approach to eugenics in the early 20th century, which found its most extensive implementation in Nazi Germany (Nazi eugenics). It was marked by efforts to avoid miscegenation…
1930s exhibit by the Eugenics Society. Some of the signs read "Healthy and Unhealthy Families", "Heredity as the Basis of Efficiency", and "Marry Wisely".
Lester Frank Ward wrote the early paper: "Eugenics, Euthenics and Eudemics", making yet further distinctions.
Giuseppe Diotti's The selection of the infant Spartans (1840)
Francis Galton (1822–1911) was a British polymath who coined the term "eugenics"