![Specimen jar containing marine diatom made by Sir Jack Cecil Drummond, c.1920 | Science Museum Group Collection Specimen jar containing marine diatom made by Sir Jack Cecil Drummond, c.1920 | Science Museum Group Collection](https://coimages.sciencemuseumgroup.org.uk/images/310/514/medium_thumbnail_SMG00027682.jpg)
Specimen jar containing marine diatom made by Sir Jack Cecil Drummond, c.1920 | Science Museum Group Collection
![Specimen jar containing cod liver oil made by Sir Jack Cecil Drummond c.1920 | Science Museum Group Collection Specimen jar containing cod liver oil made by Sir Jack Cecil Drummond c.1920 | Science Museum Group Collection](https://coimages.sciencemuseumgroup.org.uk/images/310/521/medium_SMG00027689.jpg)
Specimen jar containing cod liver oil made by Sir Jack Cecil Drummond c.1920 | Science Museum Group Collection
![British Scientist Jack Cecil Drummond Murdered Together With Wife And 10-Year-Old Daughter - YouTube British Scientist Jack Cecil Drummond Murdered Together With Wife And 10-Year-Old Daughter - YouTube](https://i.ytimg.com/vi/tuDUZaH7aW8/maxresdefault.jpg)
British Scientist Jack Cecil Drummond Murdered Together With Wife And 10-Year-Old Daughter - YouTube
![Sir Jack Cecil Drummond, D.Sc., F.R.I.C., F.R.S. (1891–1952) | British Journal of Nutrition | Cambridge Core Sir Jack Cecil Drummond, D.Sc., F.R.I.C., F.R.S. (1891–1952) | British Journal of Nutrition | Cambridge Core](https://static.cambridge.org/content/id/urn%3Acambridge.org%3Aid%3Aarticle%3AS0007114554000505/resource/name/firstPage-S0007114554000505a.jpg)
Sir Jack Cecil Drummond, D.Sc., F.R.I.C., F.R.S. (1891–1952) | British Journal of Nutrition | Cambridge Core
The Englishman's food : a history of five centuries of English diet : Drummond, J. C. (Jack Cecil) Sir, 1891-1952 : Free Download, Borrow, and Streaming : Internet Archive
![Specimen jar containing unrefined cod liver oil made by Sir Jack Cecil Drummond, c.1920 | Science Museum Group Collection Specimen jar containing unrefined cod liver oil made by Sir Jack Cecil Drummond, c.1920 | Science Museum Group Collection](https://coimages.sciencemuseumgroup.org.uk/images/310/517/medium_SMG00027685.jpg)