@misc{indiciae13dc5fa382c1,
  title = {Memorial of Charles Milton; April 25, 1896-October 4, 1990},
  author = {Harvey E. Belkin and Edward J. Dwornik},
  year = {1994},
  url = {https://pubs.usgs.gov/publication/70186242},
  note = {Source identifier: 70186242}
}