The imperialist nations have in common in the 19th century was that they were industrialized.
Bulb
What do you think!
Electricity/light bulb
1873 was the 19th century (1800-1899).
I don't know for sure but I think it had something to do with the war in the 19th century.
18th century
by poo poo's
umbrella
Education will reduce crime.
Queen Victoria reigned from 1837 to 1901, which was in the 19th century.
non-feminist historians