Topic in 19th century England

Choose one topic, event or influential person from 19th century England and discuss why it’s important, its wider impact both positive and negative, and anything notably interesting about the subject its history.
*Can’t pick Queen Victoria
The paper must use footnotes and citations.

Some suggested topics Include:
1825 First locomotive-hauled public railway
1845 Irish potato famine.
The English East India Company.
1805 Nelson wins battle of Trafalgar giving the royal navy control of the seas
1854 Crimean War
1831 Reform bill introduced to abolish rotten boroughs.
Prince Albert-
And many others.
If you have any questions feel free to ask. Thank you