1In the autumn of 1909, the grammar school in a small river mill town began opening its doors at night. No newspaper covered the evening classes, and the school board's minutes mention them only once, to approve the cost of lamp oil. What survives is a ledger kept by the teacher, a young woman who taught children in the same room during the day. Nearly everything known about the school comes from its pages.
2Classes began at half past seven, an hour and a half after the mill whistle ended the day shift. In the first week the teacher entered thirty-eight names. Beside each one she wrote an age, and the ages ran from fourteen to fifty-two. Beside many names she added a second spelling, copied carefully from a letter the student carried, in an alphabet she noted she could not read.
3The lessons changed quickly. The teacher's October entries mention a primer, the same one her daytime pupils used, and by November they stop mentioning it. Later entries list what took its place: a newspaper, a train timetable, the notice posted at the mill gate, and pay envelopes that students brought from home. In December she moved arithmetic from the end of the evening to the beginning. Beside the change she wrote, "Fewer heads down."
4Attendance is harder to read. In weeks when the teacher noted that the mill was running long days, fewer than half the names are checked; in April, when the mill ran short weeks, she borrowed chairs from the room next door. A small group of eleven names is checked on nearly every night of the year, including a week in February when snow closed the day school.
5In the spring, the teacher added a column to the ledger with no heading. Beside some names she wrote short phrases: "signed own name at bank," "read letter from sister aloud," "wrote to mill office about wages owed." The school's second year opened with seventy names. The ledger for that year is kept in a different hand.