Each invented river station journal carries this common notice. It marks the pages as synthetic QA material, separates routine publication furniture from the event narrative, and warns that no measurement here is a real environmental reading. The repeated notice is intentionally long enough to exercise repeated main text. The distinct field accounts should retain their own meaning after ordinary page furniture is considered.
Two archive boxes shared a handwritten abbreviation but contained different years. The folder dates established the distinction. Staff added separate catalogue references and preserved the original abbreviation on both boxes.
The station map's river bend had faded almost completely, but the footbridge remained legible. An observer compared the drawing with a second printed edition. The journal recorded which marks were genuinely present on each sheet.