The Dewey Decimal System

About Dewey

Dewey Decimal Classification System

Let's Do Dewey

The Dewey Decimal Classification

Dewey Decimal System

Melvil Dewey and the Dewey Decimal Classification System

Dare to Do the Dewey!

Dewey Decimal System

DDC Multimedia Tour

Melvil Dewey founder, Library Bureau

Melvil Dewey, 1851 - 1931