Re my earlier posting, I have now uploaded to my site the thumbnails for the Harris Gates pages, no big pictures yet but there is a brochure for the PE-400 and TC-80 for downloading.
http://www.tvcameramuseum.org/harris/harristhumb.htm scroll down the page to find the others.
There is still much to be done on the Harris page. The Harris family of cameras is all but unknown here in England. I need to find some pictures of the other Harris cameras to fill the gaps if anyone can help.
Someone was asking about the GE PE-250 CCU. There is a picture of the CCU in the Harris PE-400 brochure, assuming that they are the same?
Regards Brian S