April 8, 1890: Violet Hunter went to work as governess at Copper Beeches. [COPP]
“That is enough.” She rose briskly from her chair with the anxiety all swept from her face. “I shall go down to Hampshire quite easy in my mind now. I shall write to Mr. Rucastle at once, sacrifice my poor hair tonight, and start for Winchester tomorrow.” With a few grateful words to Holmes she bade us both good-night and bustled off upon her way.
Source
A Day by Day Chronology of Sherlock Holmes according to Ziesler and Christ by William S Dorn DWNP, BSI.