I've updated two new photo essays regarding my Bridgeport machine at:

http://www.truetex.com/machinery.htm

Namely:

Moving and Hoisting a 2400-Pound Bridgeport Milling Machine.
http://www.truetex.com/movebpt.htm

Building a DC Drive for the Bridgeport Spindle
http://www.truetex.com/dcdrv.htm