Trying to identify artists who made these for my dad, Van Mckenzie

[Von McKenzie]

Trying to identify artists who made these for my dad, Van Mckenzie. I'd also like to know about some of the signatures. Some of yall older guys and gals probably signed some of these! I'll post them in a few posts since it's tough to load pictures here.
Von Mckenzie

 

[Von McKenzie]

Rest of the first one

 

[Von McKenzie]

Another

 

[Von McKenzie]

And this one

 

[Von McKenzie]

And even though I do not need information on These, I figured I'd show em off

 

[Von McKenzie]

Last one I identified but it was his last when he left the Orlando Sentinel