@misc{indiciaec6593f8a27f3,
  title = {Copyright Record Book Class R Vol 22 PART 2; Renewal Numbers 21500-21999; 1947},
  year = {1947},
  url = {https://www.loc.gov/item/coprecbooks-00497889790/},
  note = {Source identifier: coprecbooks-00497889790}
}