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Start Over Authors Massachusetts. State Board of Health, author. ✖Remove constraint Authors: Massachusetts. State Board of Health, author. Titles Dear sir, It is the desire of the Board to obtain information concerning the sanitary condition of school-houses and their premises, in this Commonwealth ✖Remove constraint Titles: Dear sir, It is the desire of the Board to obtain information concerning the sanitary condition of school-houses and their premises, in this Commonwealth

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  • Dear sir, It is the desire of the Board to obtain information concerning the sanitary condition of school-houses and their premises, in this Commonwealth1