@article{DA,
      author = {Caswell, Hazard && Co.},
      url = {http://digitalcollections.ohsu.edu/record/4454},
      title = {Vaginal speculum},
      abstract = {Medical Museum Collection, Box 37},
      number = {DA},
      doi = {https://doi.org/10.6083/M4KW5DD9},
      recid = {4454},
      address = {1887},
}