Web Directory

» 3-Manifolds
   Links to low-dimensional topology resources.
   http://www.math.unl.edu/~mbrittenham2/ldt/3mfld.html

» Crystallographic Topology
   The Topology of Crystallographic Groups and Simple Crystal Structures
   http://www.ornl.gov/sci/ortep/topology.html

» Geometric Topology
   Numerous links in the Geometry Junkyard.
   http://www.ics.uci.edu/~eppstein/junkyard/topo.html

» Manifolds and Cell Complexes
   Section 57 in Dave Rusin's Mathematical Atlas.
   http://www.math.niu.edu/~rusin/known-math/index/57-XX.html

» The Optiverse and Other Sphere Eversions
   Article by John M. Sullivan on sphere eversions, with numerous illustrations.
   http://torus.math.uiuc.edu/jms/Papers/isama/

» xxx Math Front: GT Geometric Topology
   Preprints in geometric topology in the Arxiv.
   http://front.math.ucdavis.edu/math.GT