Water -- Purification -- Montana
     Subject 
  
        Subject Source: Library of Congress Subject Headings
      
        Found in 2 Collections and/or Records:
Montana State Board of Health and Environmental Sciences records
     Collection 
  
    
      Identifier: RS-58
    
      Summary
        This collection is a subgroup (Predecessor Agency) of the Montana Department of Public Health and Human Services records. The Montana State Board of Health and Environmental Sciences was abolished in 1994. Please see the primary finding aid for more Montana Department of Public Health and Human Services records. This collection consists of records created by the Montana...
    
    
        Dates: 
      1907-1966
    
  
    
  
Montana State Board of Health, Division of Water and Sewage Records
     Unprocessed Material 
  
    
      Identifier: S-1995-012
    
        Dates: 
      1939-1940