of cod liver oil works distributed round the coast, alt of which are under State control in respect of hygienic conditions, etc. It is recorded that cod liver oil was exported from Norway to London about the year 1000 — at that period presumably only as an illuminant. The greater part of the output is shipped to foreign markets. Exports of medicinal oil have been as follows: Steam-refined Crude medicinal medicinal Hls. Hls. VOUS ee , oun Cs 45,990 7,364 WP Goo 6 4 6 en 92,592 6,568 9292 ee eee wee 131,767 6,176 1930...... fee 100,310 4,580 WES S 8 6 9 0 Oo oC » of a 112,858 5,504 In addition to medicinal cod liver oil, Norway produces large quantities of liver oil for industrial purposes, Of other animal oils, likewise for indus- trial use, this country produces herring, seal, and whale oil. The greater part of this oil is exported. 149