Bugs Bunny's Merry Christmas, 1 of 2

Dell's Four Color Comics, their one-shot and tryout series, had Christmas comics. Here's issue 1064 from 1959.

According to Grand Comics Database, this cover is by Ralph Heimdahl.

The art is by Tony Strobl and Steve Steere, story by Don R. Christensen

Pencils are attributed to John Carey.

Coo Coo Comics #23, 3 of 3

Here is the final part of Standard Comics' Coo Coo Comics #23 from March 1946. The other two parts are here and here.

Carl Wessler

Don R. Christensen

Gil Turner

Barnyard Comics #19, 3 of 3

Here is the final part of Standard Comics' Barnyard Comics #19 from August 1948. The first two parts are here and here.

Jack Bradbury

Don R. Christensen

Harris Steinbrook

Jack Bradbury?