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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Felt, Ephraim Porter,
    Publication info: Albany, University of the State of New York, 1912
    Holding Institution: University of California Libraries
    Subjects: Elm leaf-beetle  Orgyia  
  2. By: Felt, Ephraim Porter,
    Publication info: Albany, New York state education department, 1907
    Holding Institution: University of California Libraries
    Subjects: Elm leaf-beetle  Orgyia