Hi Clint,
Sorry for the delay in writing.
I found a photo on "Trackside Around Binghamton" published in 2011 by Morning Sun. There is a photo of 752, second in the consist with the long-hood forward. The long-hood end is EL yellow. There is not enough in view to see if there is a D&H logo on the end, but the blue side stripe / band does not carry around to the end. This photo is dated October 1971.
Hope this helps some...
Ron