They also show the meticulous efforts by Chelsea Clinton’s image-makers to exert tight control over the visit, ranging from close editing of marketing materials and the introductory remarks of a high school student to limits on the amount of time she spent on campus.

The schedule she negotiated called for her to speak for 10 minutes, participate in a 20-minute, moderated question-and-answer session and spend a half-hour posing for pictures with VIPs offstage.

As with Hillary Clinton’s paid speeches at universities, Chelsea Clinton made no personal income from the appearance, her spokesman said, and directed her fee to the Bill, Hillary and Chelsea Clinton Foundation.