Roman ideas in medical science were primarily spread through new inventions.
publishing books.
Roman roads.
Greek scholars.

What triumphs did the late 19th century witness in the realms of industrial growth, urbanization, and technological innovation? what challenges did these developments pose for urban dwellers, workers, and recent immigrants? how did city officials and everyday citizens respond to these challenges?

In 1637, colonists killed between 500 and 600 american indians in connecticut

What was wilfrid laurier's compromise?