What would be the answer to is 100+100?

What did the u.s. want to build on the land acquired through the gadsden purchase?

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 is george calvert's american colony