A retired teacher in California got a surprise in the mail: a missing geometry book that disappeared 40 years ago. The book was sent by a former student, Brent Gentner, who discovered it while ...

When retired Lodi teacher Rod Woznick picked up his mail, he received a package he wasn't expecting. That's when he took a closer look at the sender's name. "I saw the name Brent Gentner, which kind ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Olney's textbooks were published by a ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. By the early twentieth century, ...