1. A Work on Special Dental Pathology;Black,1915
2. Interpretation of Dental and Maxillary Roentgenograms;Ivy,1918
3. Elementary and Dental Radiography;Raper,1918
4. Roentgenographic Diagnosis of Dental Infection in Systemic Diseases;Tousey,1916
5. The Scope and Limitations of Roentgenography as a Diagnostic Procedure;Barr,1961