@article{DA,
      url = {http://digitalcollections.ohsu.edu/record/5560},
      title = {Four proofs of Arne Solberg, Richard Farnsworth, and M.  Lowell Edwards demonstrating a machine},
      abstract = {Black and white proof sheet showing four images in which  Arne Solberg, Richard Farnsworth, and M. Lowell Edwards  (l-r) demonstrate the use of a machine.},
      number = {DA},
      doi = {https://doi.org/10.6083/M4445K0C},
      recid = {5560},
      address = {1961},
}