Take a tour of Harvard's chalkboards and whiteboards — Harvard Gazette

They offer windows into the problems, questions, theories, arguments on students’ minds this semester.

Take a tour of Harvard's chalkboards and whiteboards — Harvard Gazette

Trademark Tours presents Harvard University

Public Tour of Harvard - All You Need to Know BEFORE You Go (with Photos)

Take a tour of Harvard's chalkboards and whiteboards — Harvard Gazette

Trademark Tours presents Harvard University

Trademark Tours presents Harvard University

The Whiteboard Was Invented 20 Years Before Everyone Thinks It Was

Take a tour of Harvard's chalkboards and whiteboards — Harvard Gazette

Take a tour of Harvard's chalkboards and whiteboards — Harvard Gazette

Whiteboard vs Chalkboard Admission and Financial Aid Blog

The Week That Was In 505 – Moler's Musings

Public Tour of Harvard - All You Need to Know BEFORE You Go (with Photos)

Do most famous universities (MIT, Caltech, Harvard, Cambridge, et cetera) use blackboards with chalk, or whiteboards with markers? - Quora

Take a tour of Harvard's chalkboards and whiteboards — Harvard Gazette