In VN's novel Lolita (1955) Humbert Humbert is afraid that his wife Charlotte will bundle off Lolita to St. Algebra:
There was a woodlake (Hourglass Lake - not as I had thought it was spelled) a few miles from Ramsdale, and there was one week of great heat at the end of July when we drove there daily. I am now obliged to describe in some tedious detail our last swim there together, one tropical Tuesday morning.