No, there weren't any farms on the Almansa battlefield that I'm aware of, but I thought it'd be rather rude not to have a few ready and waiting for future battles.
All the buildings are a mix of Irregular and Brigade Models
From Brigade's Mediterranean and Roman/Greek range and Irregular's Roman/Greek range.
They're all based on 40x40 bases from Warbases.
I am in the middle of making some field to go with the farms, again to try and fill out the battlefield with terrain. So look out for them soon......I hope?