This depends on the country. See related questions.
Australia: The Prime Minister of Australia was Sir Edmund Barton.
Britain: The British Prime Minister was Lord Salisbury
In Australia, the first Prime Minister was appointed following Federation in 1901. This was Edmund Barton.
Edmund Barton was Prime Minister from January 1901 to September 1903.
This is a trick question - there were no prime minsters of Australia in the 1800's. indeed Australia did not have a prime minsiter, as federation did not occur till 1901. therefore, the first prime minister came to power in 1901 - that being Sir Edmund barton.
Umberto I from 1878 till 1900; Victor Emmanual III from 1900-1946
On 1 January 1901, the states of Australia joined at federation to become the Commonwealth of Australia. Australia appointed (and later elected) its first Prime Minister, and the Australian constitution came into effect.
There was a prime minister in the year of 1901. In the year of 1901, the prime minister of Japan was Taro Katsura; he was the prime minister until the year of 1906.
Australia did not have a Prime Minister until federation in 1901. There was no Prime Minister in 1870.
In Australia, the first Prime Minister was appointed following Federation in 1901. This was Edmund Barton.
The office of Prime Minister was not established in Australia until Federation, in 1901.
Sir Wilfrid Laurier was the Prime Minister of Canada in 1901.Sir Wilfred Laurier was the 7th Prime Minister of Canada from 1896 July 11 to 1911 October 6, over 15 years.
Australia did not have a Prime Minister until Federation in 1901 when all the states of Australia united.
Edmund Barton was Prime Minister from January 1901 to September 1903.
1901
Between 1901 to 1903.
Edmund Barton was the first prime minister of Australia and started being prime minister in 1901 and stopped being prime minister in 1903
Australia's Prime Minister in 1914 was Andrew Fisher.
This is a trick question - there were no prime minsters of Australia in the 1800's. indeed Australia did not have a prime minsiter, as federation did not occur till 1901. therefore, the first prime minister came to power in 1901 - that being Sir Edmund barton.