1. Investigation of physical properties of dental materials;Souder;Dent Cosmos,1920
2. Physical properties of dental materials (gold alloys and accessory materials);Coleman;J Nat Bar Stand(US),1928
3. Possibilities of a specification for dental amalgams;Souder;Bull Chicago Dent Soc,1925
4. A specification for dental amalgam alloys: a report to the Scientific Foundation and Research Commission of the American Dental Association;Taylor;JADA,1930
5. Tentative specifications for dental casting investment;Souder;JADA,1930