Search Loci: Convergence:
Mathematics is the
art of giving the
same name to
What's in Convergence?
Images for Classroom Use
Use these images of mathematical objects, texts, and people in your classroom!
Mathematical Treasures: Images of historical objects and texts from the Columbia University Library.
The Quipu: A collection of images of Inca quipus, with references to their earliest descriptions.
Counting Boards: Two photos of a rare and fine example of a counting table the author found in a French museum.
Paul R. Halmos Photograph Collection: Photos of mathematicians from the 1950s through the 1990s.