1. The Water Soluble Gums;Mantell,1947
2. Colloid Chemistry;Alexander,1946
3. Industrial Chemistry of Colloidal and Amorphous Materials;Lewis,1942
4. Natural and Synthetic High Polymers;Meyer,1942
5. Hydrocolloidal Impression Materials: Physical Properties and a Specification;Paffenbarger;J.A.D.A.,1940