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Start Over Subjects Philadelphia ✖Remove constraint Subjects: Philadelphia Titles Regulations of the Bureau of Health of Philadelphia: authorized by an act of assembly, approved April 20, 1905, relating to the management of transmissible diseases ✖Remove constraint Titles: Regulations of the Bureau of Health of Philadelphia: authorized by an act of assembly, approved April 20, 1905, relating to the management of transmissible diseases Dates by Range 1900-1949 ✖Remove constraint Dates by Range: 1900-1949

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  • Regulations of the Bureau of Health of Philadelphia: authorized by an act of assembly, approved April 20, 1905, relating to the management of transmissible diseases1