@article{DA,
      url = {http://digitalcollections.ohsu.edu/record/4393},
      title = {Stereoscope},
      abstract = {Digital photograph of a wooden stereoscope, set on a gray  counter.},
      number = {DA},
      doi = {https://doi.org/10.6083/M4GF0RWD},
      recid = {4393},
      address = {1860},
}