Broaxburn Shale Ile Works Pumpherston ile shale retorts, Scotland, 1922 Bamberg 1994, p. 177. Marwick, William Hutton (1964). Scotland in Modern Times:
Henry II (6 Mey 973 – 13 Julie 1024), forby kent as Saunt Henry, Obl. S. B., wis Haly Roman Emperor ("Romanorum Imperator") frae 1014 till his daith in