Specimen jar of cod liver oil made by Sir Jack Cecil Drummon, c.1920
circa 1920
Specimen jar containing unrefined cod liver oil made by Sir Jack Cecil Drummond, c.1920
circa 1920
Specimen jar containing cod liver oil made by Sir Jack Cecil Drummond c.1920
circa 1920
Specimen jar containing "rotted" cod liver oil made by Sir Jack Cecil Drummond, c.1920
circa 1920
Specimen jar containing unrefined cod liver oil made by Sir Jack Cecil Drummond, c.1920
circa 1920