“Yes.”

“There is some mistake—I think.”

“Mistake?”

“Yes, that letter”—and the spectacled lady pointed to the black-board with her pencil.

Miss Cozens took the trouble to investigate the charge. The letter was written on one broad sheet in a neat, bold hand. Miss Cozens’s prim little mouth pursed itself up expressively as she read; her brows contracted, her eyes stared.

“Good Heavens!—what’s this? I must have taken the wrong letter.”

She tore the sheet down, pushed past her neighbors, and crossed the room towards Betty Steel. The group about the black-board appeared to be discussing the incident. Mr. Jennings’s list of silks and drapings seemed forgotten.

“Mrs. Steel, excuse me—”

“Yes?”

“This letter; there’s some mistake. It’s the wrong one. I pinned it up, and Mrs. Saker called my attention to the error.”