Ruth Bleier (1923–1988)

Born 1923 CE, died 1988 CE.

Ruth Harriet Bleier (November 17, 1923 – January 4, 1988) was an American neurophysiologist who is also one of the first feminist scholars to explore how gender biases have shaped biology. Her career consisted of combining her academic interests with her commitment to social justice for women and the lower class.

Text from the Wikipedia article Ruth_Bleier, licensed CC BY-SA 4.0.

Everything else in 1923 CE

HistoryLayer draws the world as it was in any year from 123,000 BCE to 2026. Move the slider and the borders redraw for that year; the map carries 23,890 events, 12,790 people, 837 wars and 13,183 cities, each one readable in place. Signing in is optional and lets you keep what you find.

HistoryLayer is an interactive map of world history: pick any year from 123,000 BCE to 2026 and the borders, events and people of that moment are drawn for you. It needs JavaScript to draw the map. The guide, the sources and licences and the privacy page are readable without it.

HistoryLayer

1914CE

World Wars

123,000 BCE2026 CE

54 stops — one per surviving map on file, evenly spaced drag the pin · ←→ steps one stop the same 54 stops by true elapsed time ↑

Map & filters

Show on the map

Filter

Colour by

Polity Empire

Ruth Bleier (1923–1988)

Saved · 0