Appendix A - 5 pages
Tables of the groups used in the thesis, along with some
numerical information and diagrams.
Appendix B - 6 pages
An example of a combinatorially regular polytope with
Schlafli Symbol {4|3|..|3|4} which is nonetheless not
a lattice, and a proof that all flag regular polytopes
with this Schlafli Symbol are lattices.
Appendix C - 5.5 pages
Some CAYLEY programs which get mentioned in Chapter 6.