The Cemetery at Gettsburg includes a grave for the unknow soldiers. How many are interred the grave?

answer; i do believe its (wife); good luck

a. the astrolabe could determine the correct latitudinal location of the ship

the tallest building in the western hemisphere and the sixth tallest building in the world

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.