42. [Room for the construction of dental devices] Author(s): Lopez, Norbert T. Publication: [195-?] Subject(s): Dental Equipment
43. [Dental apparatus construction room] Author(s): Lopez, Norbert T. Publication: [195-?] Subject(s): Dental Equipment
44. [A suction system at individual stations] Publication: [195-?] Subject(s): Dental EquipmentLaboratory Personnel
45. [Laboratory work areas] Author(s): Hurwitz, A.A., photographer Publication: [19--] Subject(s): Dental Equipment
46. [Dental laboratory] Author(s): Hurwitz, A.A., photographer Publication: [19--] Subject(s): Dental Equipment
47. [Glass bricked wall dental office] Publication: [19--] Subject(s): Dental OfficesDental Equipment
50. [This modern dental office] Publication: [S.l. : s.n., 19--] Subject(s): Dental OfficesDental Equipment