Wed May 04, 2011 9:07 pm
It shouldn't be the case with any studio film after 1929. In November of that year, all of the studios that were part of AMPAS at that time agreed that they would alter their viewfinders to an optical soundtrack center, and shoot for a standard of .800" by .600", which was of course later refined in 1932 to .825" by .600" (aka the "Academy Ratio"). The only exception were the Fox studios, who continued to shoot in a slightly narrower image.
My guess is that the video masters that were prepared for these titles were done sloppily, without having had been calibrated with a test loop first, and that any cropping to the left portion of the image was coincidental.