Whitworth Porter (1827–1892) was an English Major General of the Royal Engineers, known also as a historical writer. Life The second son of Henry Porter, of Winslade House, South Devon, he was born at Winslade, near Exeter, on 25 September 1827; his mother was Rose Aylmer, youngest daughter of Sir Henry Russell, 1st Baronet. Porter entered the Royal Military Academy at Woolwich on 14 November 1842, obtained a commission as second lieutenant in the Royal Engineers on 18 December 1845, and was promoted first lieutenant on 1 April 1846. After passing through the usual course of professional instruction at Chatham, Porter embarked for Dominica in the West Indies on 13 December 1847, having married the preceding October. He returned home from Dominica in March 1850, and was stationed at Limerick. He was promoted second captain on 3 January 1855. On 20 December 1853 he embarked for Malta, but in February 1855 was sent on active service to the Crimean War. He served in the trenches at the siege of Sebastopol until June. For his services he received the war medal, with clasp for Sebastopol, the Turkish medal, and the fifth class of the Order of Medjidie; and on 2 November 1855 he was promoted brevet-major. After serving at home for 18 months, he returned to Malta in December 1856. On 2 April 1859 Porter was promoted first captain in the Royal Engineers, and returned to England. Porter was employed at the War Office under the inspector-general of fortifications from April 1859 until September 1862 in connection with the defence of the United Kingdom. he was the designer of Picklecombe Fort, as part of the defences of Devonport Dockyard. He served on the jury for the military division of the 1862 International Exhibition in London, was instructor in fortification at the Royal Military College at Sandhurst from 1862 to 1868, was promoted brevet lieutenant-colonel on 23 August 1866, and promoted regimental lieutenant-colonel on 14 December 1868. In March 1870 Porter was again sent to Malta, where, as executive officer under the commanding Royal Engineer, he supervised the construction of the defences of the new dockyard. While at Malta he was employed on the eclipse expedition to Sicily in 1872, and he designed and erected observatories at Catania and Syracuse. He was promoted brevet-colonel on 14 December 1873. In February 1874 Porter was appointed commanding Royal Engineer at Barbados; he remained there