Found the original floor plan drawings for my 1917 farmhouse. MI, USA
Fun little find in a stack of wildly organized receipts the original owners kept for the house. It was a single family owner until about 2015. This was the second house built to replace the original farmhouse which was next door. Aerial imagery shows the whole area was still minimally populated in 1951 but come 1957, suburbia was fully built around it.
The first floor now has a bathroom in the center where the china cabinet was originally. Top floor with the bedrooms remains almost identical except the largest bedroom stole the closet from the adjacent room by sealing one side and opening the other. I went and looked at the wall just now and I can see where the original doorframe was covered over. The non-excavated section of the basement was ultimately dug out, but the floor in that area is bricks just laid on dirt. Last photo is the house when purchased in 2019.