Section 9.4 in the Spotlight

CMOS 9.4. Hundreds, thousands, and hundred thousands: “Any of the whole numbers mentioned in 9.2 followed by hundred, thousand, or hundred thousand are usually spelled out (except in the sciences)—whether used exactly or as approximations.” This section causes some readers befuddlement because . . .

Russell Harper on revising The Chicago Manual of Style

If you have ever submitted a question to our Chicago Manual of Style Q&A (and we encourage you to do so here), Russell Harper may have been one of the editors considering your question. Russell is especially qualified to answer CMOS questions thanks to his role as the principal reviser for the sixteenth edition. This means . . .