1. All-America Conference on Venereal Diseases: Washington, D.C., December 6 to 11, 1920 : preliminary program Publication: [Washington?] : [publisher not identified], [1920?] Subject(s): Sexually Transmitted DiseasesCongresses as TopicAll-America Conference on Venereal Diseases
2. All-America Conference on Venereal Diseases: December 6-11, 1920, Washington, D.C. : announcement (to be revised for final edition) Publication: Washington, D.C. : Executive Office, [1920?] Subject(s): Sexually Transmitted DiseasesCongresses as TopicAll-America Conference on Venereal Diseases
