Sirmur (also spelled as Sirmor, Sirmaur, Sirmour,or Sirmoor) was an independent kingdom in India, founded in 1616, located in the region that is now the Sirmaur district of Himachal Pradesh. The state was also known as Nahan, after its main city, Nahan. Sirmur was ruled by the chiefs of Rajput lineage, who used the title 'Raja' later 'Maharaja' granted by the British. The Rajputs of Sirmur were fierce warriors who maintained their independence before becoming a protectorate of British India. The state ranked predominant amongst the Punjab hill States. It had an area of 1198 square miles and a revenue of 300,000 rupees in 1891.
Nahan, the predecessor state of Sirmur, was founded by Soba Rawal, who assumed the name Raja Subans Prakash. The new capital was founded in 1621 by Raja Karam Prakash, and the state was renamed to Sirmur.
Sirmur was surrounded by the hill states of Balsan and Jubbal in the North, Dehradun district in the East, Ambala district in the South West, and the states of Patiala and Keonthal in the North-West.
'Tis the last rose of summer left blooming alone
All her lovely companions are faded and gone
No flower of her kindred, no rosebud is nigh
To reflect back her blushes and give sigh for sigh
I'll not leave thee, thou lone one, to pine on the stem
Since the lovely are sleeping, go sleep thou with them
Thus kindly I scatter thy leaves o'er the bed
Where thy mates of the garden lie scentless and dead
So soon may I follow when friendships decay
And from love's shining circle the gems drop away
When true hearts lie withered and fond ones are flown
Oh who would inhabit this bleak world alone?