Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 126,762 pages of information and 199,770 images on early companies, their products and the people who designed and built them.
of Park Royal, London, NW10. Telephone: Elgar 6313. Cables: "Collosols, Harles, London"
1947 British Industries Fair Advert for halibut oil and as makers of vitamin products: Crookes Halibut Oil, Lacto-Calamine, Vitamin Products and Pharmaceutical Specialities. Exhibit tells the story of Crookes Halibut Oil from Fish to Capsule and illustrates the effects of various vitamin deficiencies. (Chemists' Supplies Section - Olympia, Ground Floor, Stand No. A.1291) 
1951 Patent - An improved box or carton. 
1951 Patent - An improved pack for bottles and other merchandise.