What do the buildings from these photos tell us about the technology of the people that lived there?

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

Which source would best a historian understand the effect of the great chicago fire on families? a. a biography of a chicago family displaced by the fire b. a letter from a grandmother in new york to her family in chicago c. a newspaper editorial about families who were displaced d. an oral history dictated by an adolescent who fled the fire

What was an effect of segregation on businesses