In 1854 he transferred to the 77th Regiment of Foot .
In 1854 he served in the Crimean War as a Deputy Assistant Adjutant - General : he was mentioned in despatches for his part in the Siege of Sevastopol .
In 1854 he transferred to the 77th Regiment of Foot and served in the Crimean War as a Deputy Assistant Adjutant - General : he was mentioned in despatches for his part in the Siege of Sevastopol .