Welcome to the AUB, Stevieboy.

There are some excellent online resources you may want to browse:

Altec-Specific
Todd's Unofficial Altec
Great Plains Audio
Lansing Heritage
Altec Pro Vintage
Jeff Markwart's Corner
Sound Practices Altec Page (Wayback Machine)

General Reference
ESP Audio Pages Ron Elliot's excellent audio site
ePanorama General Introductory Speaker topics and links
Textbook crossovers
Introduction to speaker impedance and series/parallel wiring
DIY Audio & Video - some good intro tutorials and FAQs

I'm sure there are favorites of others on this board, these are just a few at the top my list