उदांश्रीनि उनाव ओनसोलनि 30 राजखुंथायारि रायजोफोरा खौसेजादोंमोन आरो 15थि एप्रिल 1948 आव हिमाचल प्रदेशआ दाजादोंमोन।
After Independence, 30 princely states of the area were united and Himachal Pradesh was formed on 15th April, 1948.