The list of operating companies in France shows a considerable number of German companies among the predominating French. German or probably German companies produced in 1913 six and a half million tons of iron ore, or one-third of the whole production. In the Normandy and Brittany region two German companies made 11 per cent. of the whole production; and in the eastern Pyrenees one German company produced 20 per cent. Altogether, German capital controlled over one-third of the iron and steel industry of France in 1913. The rest seems to have been in the hands of French capital. The most important iron-producing firms in the Lorraine field in recent years have been those of de Wendel & Co., Gutehoffnungshütte, Société des Hauts Fourneaux et Fonderies de Pont-a-Moussons, Société des Forges et Acieries de la Marine et d’Homecourt, Société Anonyme des Acieries de Longwy, Société des Acieries de Micheville, and Société des Mines d’Ammermont Dommery. The first two firms are chiefly German and have controlled lands not only in German Lorraine, but also in French Lorraine. Thus, the iron-ore lands of the Lorraine district will, even after the cessation of the territory to France, be owned largely by German-controlled firms. Politically, however, France will have control of the output. =Great Britain.=--The iron ores mined in Great Britain come chiefly from the Cleveland Hills in Yorkshire and from Lincolnshire, Northamptonshire, Cumberland, Staffordshire, Leicestershire, Scotland, and Lancashire, in order of importance. More than one-third of the total production is derived from the Cleveland Hills. The ore from the Cleveland Hills, Lincolnshire, Northamptonshire, Leicestershire, and Scotland is bedded oolitic siderite of Middle and Lower Jurassic age; that from Cumberland and Lancashire is hematite, exceptionally low in phosphorus, found in pockets in Carboniferous and Silurian limestones; and that in Staffordshire is siderite of the “black band” and “clay band” varieties found in the Coal Measures. The following table shows the production of iron ore in the United Kingdom in 1915: TABLE 17.--PRODUCTION OF IRON ORE IN THE UNITED KINGDOM IN 1915 Long tons Cleveland Hills 4,746,293 Lincolnshire 3,149,079 Northamptonshire 2,517,150 Cumberland 1,323,408 Staffordshire 703,231 Leicestershire 685,137 Scotland 375,241 Lancashire 333,086 Other Great Britain and Ireland 402,387 ---------- Total 14,235,012