Pennsylvania Conservation History: An Annotated Bibliography
            
        
            
    
    
                
            Two environmental studies scholars (professor and doctoral student) have recently produced (2014) this very helpful work, which provides an annotated bibliography of some 150+ secondary materials (journal articles, historical magazines, books, and a few government documents) on PA conservation topics. Sections include: Air Pollution, Carson and Pesticides, Energy, Forestry, General Conservation, Parks and Wilderness, Three Mile Island, Urban Environment, Water and Fisheries, and  Wildlife. It concludes with a section on "Core Environmental History Readings".