About "A New Proof of The Four Colour Theorem
From the Math Forum Internet Mathematics Library.
Advanced Topics in Graph Algorithms
Lecture notes by Ron Shamir.
Algorithmic Graph Theory
Lecture notes and references by Rashid Bin Muhammad.
Cubic Cages
List of known cubic cages of small girth maintained by Gordon Royle.
Cubic Graphs
List of cubic graphs maintained by Gordon Royle.
Degree-Diameter Table for Graphs
With references and further links.
Four Color Map Theorem Update (1990)
A satire on Appel and Haken's computer-aided proof.
Games on Graphs
A MegaMath presentation of basic concepts of graph theory.
Graph Theory - overview
Definitions and classical problems.
Graph Theory Bibliography
At the University of Alberta.
Graph Theory Lessons
With the software "Petersen" written by C. Mawata.
Graph Theory Resources
Information about researchers in graph theory and their papers.
Graph Theory Tutorials
Basic concepts of graph theory by Chris Caldwell.
Graphs Glossary
Short definitions with cross-references by Bill Cherowitzo.
List of small graphs
Information System on Graph Class Inclusions, University of Rostock.
Small Graphs
Gordon Royle's tables of small graphs with Maple software.
The degree-diameter problem for graphs
Tables of largest known degree-diameter graphs and related problems.
Wolf, Goat, Cabbage
Introduction to basic graph theory, using a puzzle and its generalizations.