@article{DA,
      recid = {4730},
      author = {Reichert, Carl},
      title = {Compound microscope},
      address = {1900},
      number = {DA},
      abstract = {Digital photograph of a brass compound microscope set and  the original wooden case, all set on a gray counter. A  ruler has been placed in the foreground for size  comparison.},
      url = {http://digitalcollections.ohsu.edu/record/4730},
      doi = {https://doi.org/10.6083/M4PC30S8},
}