The window size and orientation of the cockpit windows are the same as a 727. A 727 isn't all that wide to begin with, so it may well be a standard 727 fuselage.

http://www.airliners.net/info/stats.main?id=90 shows the pallet capacity. Judging from that, and the fact the 727 shared the 707 fuselage cross-section, the overall width would be a road-legal 10-1/2'.

Pessimist - Sees glass as half-empty. Optimist - Sees glass as half-full. Gov't- Sees glass and takes it from you because you have a glass.
Political Correctness: A philosophical belief system bereft of common sense and logic, that supports and rewards ignorance and stupidity.