Fischer-Koch S Surface
http://facstaff.susqu.edu/brakke/evolver/examples/periodic/S/Sfund.8.gif
http://facstaff.susqu.edu/brakke/evolver/examples/periodic/S/scell-cube.gif
Fischer-Koch C(S) Surface
Piece of the Fischer-Koch C(S) surface which they later realized was the same as the P surface.
http://facstaff.susqu.edu/brakke/evolver/examples/periodic/CS/CSfund.8.gif