Research ledger
Open questions
These are the next checkable steps, not hidden claims about Allika.
How does A-11 lead to present-day Allika?
A continuous documentary transition between Piiritusevabriku A-11 and the current Allika name has not yet been found.
View the A-11 document →Which buildings are the same?
Maps and the plan establish that a yard existed, but do not identify every present structure or its construction date.
Buildings overview →Whose story belongs to this place?
An uninterrupted chain of holders, residents and owners still needs direct land, population or building records.
The people research boundary →