Here's a shed, of flat roofed configuration made of poured or cast concrete, concrete block construction joined with an older shed of brick and stone construction.
There's also evidence of removed additions. There are filled in windows. Wonder if the brick side might once have had upper level.
Complete set of 24 photos is here:
Here's a couple:
I think something based on it may just appear on my layout.
later, Forrest Today's scientists have substituted mathematics for experiments, and they wander off through equation after equation, and eventually build a structure which has no relation to reality. -- Nikola Tesla, July, 1934