7 dated entries naming Himalayas, drawn from 7 separate years between 746 CE and 1955 CE. Nothing here is written by us: each line is the sentence a Wikipedia year article used, and the link beside it opens the exact revision.
746Guru Rinpoche, Indian Buddhist, travels to Bhutan (eastern end of the Himalayas), to cure the king of Bumthang (approximate date).source
775Tibet subdues her Himalayan neighbors, and concludes a boundary agreement with the Chinese Tang dynasty (approximate date).source
13th century
1271The Nakhi Kingdom, of the northern Himalayan foothills, is annexed by the Yuan dynasty (approximate date).source
18th century
1743April 3 – Prithvi Narayan Shah becomes the new King of the Gorkha Kingdom and begins a campaign to unify the 54 different principalities in the Himalayas under his rule as part of the unification of Nepalsource
19th century
1832A local guide working for British explorer B. H. Hodgson during a Himalayan expedition claimed to have spotted a large bipedal creature running away in fear. It would become the first sighting of the so-called Yeti.source
20th century
1953July 3 – The first ascent of Nanga Parbat in the Pakistan Himalayas, the world's ninth highest mountain, is made by Austrian climber Hermann Buhl alone on a German–Austrian expedition.source
1955May 25 – Joe Brown and George Band are the first to climb Kangchenjunga in the Himalayas, as part of the British Kangchenjunga expedition led by Charles Evans.source