03-05-2010, 02:25 PM
As Jona said, there are two books on your topic that are readily available, with illustrations, some dimensional information, and good reading lists in their bibliographies. Good luck, and please let us see your final project: we're all interested in seeing where your search leads.
M. Demetrius Abicio
(David Wills)
Saepe veritas est dura.
(David Wills)
Saepe veritas est dura.