The richest business leaders of the 19th century.
Due to emergence of communism
1873 was the 19th century (1800-1899).
proprietorship
18th century
It allowed more room for cities to grow
During the 18th century (the slave trade) and the 19th century - the port used by the emigrants bound for America.
Indifference, then conflict, then some warming up and towards the end of the century, some business deals.
socialism
the department store
Business and commercial interests protestants
the telephone