Top Pic is a Ruger Superblackhawk wearing faux polymer ivory and S&W Model 29-2. First has a 4 5/8 barrel, latter has a 6.5 inch barrel. Both in 44 Magnum.
Bottom Pic, upper left hand corner is a couple S&W N frame snubbies, a 29-3 and 629-2, both with 3 inch barrel. Blued 29 wearing round butt finger groove grips, stainless 629 is wearon Pachmeyer Compacs, which really help with the recoil. Below those two is a Dan Wesson 44V. Very early version, 3 digit serial number. Has the dove Grey finish, wearing a 6 inch vented shroud non-ported barrel today. Lower RH corner is two more S&W 29-2's, with 4 inch barrels. Blued version wearing square butt combat grips, nickel version wearing presentation grips. Upper RH corner is a couple 22's to help work out the flinch after a few dozen 44 mag loads. - dan