@misc{indiciaef1b165c99c9e,
  title = {Greenhouse construction : a complete manual on the building, heating, ventilating and arrangement of greenhouses, and the construction of hotbeds, frames and plant pits — Illustration, Page 47},
  year = {1894},
  url = {https://www.biodiversitylibrary.org/page/29010607},
  note = {Source identifier: page-29010607}
}