@misc{indiciae10d9b4e8db8d,
  title = {[Obituary] Robert Ward Allen, 1913-1943},
  author = {W. H. Stickel and R. E. Stewart},
  year = {1948},
  url = {https://pubs.usgs.gov/publication/5220090},
  note = {Source identifier: 5220090}
}