RICHFORD, Vermont — There is a field road between Stanstead and Derby Line that, depending on who you ask, belongs to neither side. On Thursday afternoon, a woman who knows it well drove along it, crossed into Vermont, parked outside the Richford Public Library, and went inside to leave a note.

Colette Aubin-Roy was at the circulation desk. She said the visit was short and without ceremony.

“She came in, she found the board, she read what was already there for a moment,” Aubin-Roy said. “Then she took out the note and pinned it herself, on the second panel. She didn’t ask where to put it. She already knew.”

The note is handwritten in French, the lettering small and deliberate. It does not name a program, a project, or an occasion. What it names is the road — a specific stretch of it, by the description the author uses — and says that it “belongs to both sides and neither one.”

Aubin-Roy left it on the second panel without annotation. It sits there now, between a hand-drawn map of the Wild Branch watershed and a photocopied excerpt from a 2039 town meeting transcript.

The visitor, who gave her name to Aubin-Roy but did not ask to be identified further, was back in her car within fifteen minutes — well before the library's six o’clock closing.