Need 8 1/4 pics and info

I did more bone yard scavenging today and by accident I found an old farm that was turned into a junk yard. I found mid 60's 4 door valient with a slant with a manual tranny. I couldn't get under it to tell what rear end it has. I also found a not to shabby looking scamp with a slant with auto tranny. I can't crawl under this car enough to id the rear end well enough either but from what I can tell it doesn't really look like a 7.25. I need to go back with a jack to have a closer look. Is there any possibliities that either car may have an 8 1/4 or am I wasting my time going back? I know what a 7 1/4 looks like and I know what a 8 3/4 looks like. I have never seen an 8 1/4 could someone send me a pic of one so I have something to go off of other than counting bolts?.