1864. [A Ritter equipped dental office] Publication: [194-?] Subject(s): Dental OfficesDental Equipment
1865. [A dental office with Ritter equipment] Publication: [194-?] Subject(s): Dental OfficesDental Equipment
1866. [Grinding dental apparatus] Publication: [195-?] Subject(s): Dental EquipmentLaboratory Personnel
1867. [Designing dental apparatus] Publication: [195-?] Subject(s): Dental EquipmentLaboratory Personnel
1868. [Dental office supplied with Ritter equipment] Publication: [195-?] Subject(s): Dental Equipment
1869. [Dentist treating a patient] Publication: [196-?] Subject(s): Dental OfficesDental EquipmentDentistsPatients