No one save the king had the right of jurisdiction over him, while by a law of Canute we learn that he paid a larger heriot than an ordinary thegn.
The Royal Scottish Museum, structurally united to the university, contains collections illustrative of industry, art, science and natural history; and Minto House college and Heriot-Watt college are practically adjuncts of the university.
Foremost among them was the hospital founded by George Heriot - the " Jingling Geordie " of Scott's Fortunes of Nigel - the goldsmith and banker of James VI.
At his death in 1624 Heriot left his estate in trust to the magistrates and ministers of Edinburgh for the maintenance and teaching of poor fatherless sons of freemen.
The Heriot-Watt college is subsidized by the Trust, and Heriot's hospital is occupied as a technical school.
In 1887 he returned to England and became professor of chemistry at the Heriot-Watt College, Edinburgh.
His eldest Son, William Henry Perkin, who was born at Sudbury, near Harrow, on the 17th of June 1860, and was educated at the City of London School, the Royal College of Science, and the universities of Wiirzburg and Munich, became professor of chemistry at the Heriot-Watt College, Edinburgh, in 1887, and professor of organic chemistry at Owens College, Manchester, in 1892.
It is worth noting that in later times the heriot of an " ordinary thegn " (medema pegn) - by which is meant apparently not a king's thegn but a man of the twelfhynde class - consisted of his horse with its saddle, &c. and his arms, or two pounds of silver as an equivalent of the whole.
In virtue of a Continuation Class code, technical and specialized education is given in day and, chiefly, evening classes in various centres, the principal being the Heriot-Watt College, Edinburgh; the Edinburgh and East of Scotland College of Agriculture; the Glasgow and West of Scotland Technical College; the Glasgow School of Art; the Glasgow Athenaeum Commercial College; the West of Scotland Agricultural College; the Dundee Technical Institute; Gray's School of Art, Aberdeen; the Edinburgh Royal Institution School of Art, and the Edinburgh School of Applied Art; but wellequipped classes are held in most of the large towns, and several county councils maintain organizers of technical instruction.
As regards agricultural education, the county is found to be in most cases too small an area for efficient organization, and consequently several counties combine to support, for instance, the East of Scotland Agricultural College - a corporation consisting of the agricultural department in the University, the Heriot-Watt College and the Veterinary College in Edinburgh, - the West of Scotland Agricultural College, Glasgow, and the agricultural department in Aberdeen University.
Heriot, the surrender of the best horse or ox, is also considered as the common incident of villein tenure, although, of course, its very name proves its intimate connexion with the outfit of soldiers (here-geatu).
Heriot (De Bry's Collection of Voyages), in his report on Virginia, describes a plant under the same name "with roots as large as a walnut and others much larger; they grow in damp soil, many hanging together as if fixed on ropes; they are good food either boiled or roasted."
Of Haddington, alleged by some to have been the birthplace of George Heriot, Principal Robertson was minister and wrote most of his History of Scotland.