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  1. By: Franklin, Henry J.
    Publication info: [Philadelphia], American Entomological Society, 1913
    Holding Institution: Wellesley College Library
    Subjects: Bumblebees  
  2. By: Plath, O. E. (Otto Emil),
    Publication info: New York, The Macmillan Company, 1934
    Holding Institution: Duke University Libraries
    Subjects: Bumblebees  Insects  North America  
  3. By: Rozen, Jerome G. (Jerome George), - Smith, Corey Shepard - Kocher, Sarah D. - Wyman, Eli S.
    Publication info: New York, NY American Museum of Natural History [2018]
    Holding Institution: American Museum of Natural History Library
    Subjects: Bees  Bombus impatiens  Bumblebees  Development  Eggs  Larvae
  4. By: Rozen, Jerome G. (Jerome George), - Smith, Corey Shepard - Johnson, Dennis E. (Dennis Earl),
    Publication info: New York, NY American Museum of Natural History [2018]
    Holding Institution: American Museum of Natural History Library
    Subjects: Bees  Bombus griseocollis  Bumblebees  Chippewa Falls  Development  Eggs  Insects  Larvae  Wisconsin