@article{DA,
      url = {http://digitalcollections.ohsu.edu/record/4153},
      title = {Obstetrical forceps and tongue depressor},
      abstract = {ca. 1870's},
      number = {DA},
      doi = {https://doi.org/10.6083/M4GQ6W3S},
      recid = {4153},
      address = {1870},
}