@misc{indiciaec29fbfd1a08c,
  title = {Arbor day manual. An aid in preparing programs for Arobr day exercises. Containing choice selections on trees, forests, flowers, and kindred subjects; Arbor day music, specimen programs, etc — Illustration, BHL page 21150208},
  year = {1890},
  url = {https://www.biodiversitylibrary.org/page/21150208},
  note = {Source identifier: page-21150208}
}