As a big Jack Kirby fan, I've been working on collecting all of his '50s-'70s Marvel and DC work, including the Westerns. Three years ago today I posted a group shot of my Two-Gun Kids. A few weeks ago, I finally picked up Kid Colt #90, the last one I needed. Excepting reprints, with that book I now have all of his Atlas/Marvel Western output: Black Rider Rides Again, Gunsmoke Western, Rawhide Kid, Two-Gun Kid, Two-Gun Western and Kid Colt Outlaw.
He only drew a total of 5 interior stories of KCO but did many covers.
I figured since I was pulling them all out for photos, I might as well include the non-Kirby issues I have, too.