Which of these happened during the century that followed the pax romana

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 the overall impact of eli whitneys introduction of interchangeable parts?

Compare nicolson's written account with the visual representation in the painting on page 741 of your textbook. what are some of the similarities? what are some of the differences?