Which city served as a junction for five different railroads?

richard nixon led the investigation that resulted in alger hiss being convicted of prejury.

it affected it because the kingdoms (with trade) slowly got richer and richer.

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.