Page 548: "insuarnce" amended to "insurance"
Hyphenation has generally been standardized. However, when hyphenated and unhyphenated versions of a word each occur an equal number of times, both versions have been retained (baseball/base-ball; blackjack/black-jack; blacklisted/black-listed; chessboard/chess-board; cooperation/co-operation; downtown/down-town; handshake/hand-shake; headlight/head-light; headlines/head-lines; setback/set-back; typewritten/type-written; uptown/up-town; viewpoint/view-point).