The document lists several Bengal Native Infantry and Cavalry regiments from British India. It notes that the 1st Bengal Native Infantry was disbanded in 1842 for refusing to charge Afghan king Dost Mohammad Khan at Parwan. Several regiments, including the 5th, 22nd, 23rd, 28th, 29th, 30th, 31st, and 35th Bengal Native Infantry rebelled against British rule in 1857, triggering the Indian rebellion that year in places like Meerut, Cawnpore (Kanpur), Ambala, Faizabad, Shahjahanpore, Moradabad, and Naseerabad. The document also mentions that West Riding Regiment and HM 27 Light Dragoons took part