INVESTIGATION / O-01 / O-08
The Orchard Without Thursday
Do the surviving records establish that lamp moths always arrive on Thursday?
Open the first leaves
Reader notes for this investigation
Leave a finding
Leave an answer and the leaves that support it. The desk keeps an inert receipt without judging the finding. This is optional; margin points keep a separate account. Submit archive references only.
Collection index · Machine-readable field guide
quiet-index-r5 · The margins keep count